2783227930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 6559833600

約数和(自身を除く): 3776605670

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 73, 85, 98, 115, 119, 146, 161, 170, 199, 230, 238, 245, 322, 365, 391, 398, 490, 511, 595, 730, 782, 805, 833, 995, 1022, 1127, 1190, 1241, 1393, 1610, 1666, 1679, 1955, 1990, 2254, 2482, 2555, 2737, 2786, 3358, 3383, 3577, 3910, 4165, 4577, 5110, 5474, 5635, 6205, 6766, 6965, 7154, 8330, 8395, 8687, 9154, 9751, 11270, 11753, 12410, 13685, 13930, 14527, 16790, 16915, 17374, 17885, 19159, 19502, 22885, 23506, 23681, 27370, 28543, 29054, 32039, 33830, 35770, 38318, 43435, 45770, 47362, 48755, 57086, 58765, 60809, 64078, 72635, 77809, 82271, 86870, 95795, 97510, 101689, 117530, 118405, 121618, 142715, 145270, 155618, 160195, 164542, 165767, 191590, 199801, 203378, 224273, 236810, 246959, 285430, 304045, 320390, 331534, 334121, 389045, 399602, 411355, 448546, 493918, 508445, 544663, 608090, 668242, 711823, 778090, 822710, 828835, 999005, 1016890, 1089326, 1121365, 1234795, 1398607, 1423646, 1657670, 1670605, 1728713, 1998010, 2242730, 2338847, 2469590, 2723315, 2797214, 3341210, 3457426, 3559115, 3812641, 4677694, 5446630, 5680057, 6993035, 7118230, 7625282, 8643565, 11360114, 11694235, 12100991, 13986070, 16371929, 17287130, 19063205, 23388470, 24201982, 28400285, 32743858, 38126410, 39760399, 56800570, 60504955, 79520798, 81859645, 121009910, 163719290, 198801995, 278322793, 397603990, 556645586, 1391613965, 2783227930]

約数ペア:

[(1, 2783227930), (2, 1391613965), (5, 556645586), (7, 397603990), (10, 278322793), (14, 198801995), (17, 163719290), (23, 121009910), (34, 81859645), (35, 79520798), (46, 60504955), (49, 56800570), (70, 39760399), (73, 38126410), (85, 32743858), (98, 28400285), (115, 24201982), (119, 23388470), (146, 19063205), (161, 17287130), (170, 16371929), (199, 13986070), (230, 12100991), (238, 11694235), (245, 11360114), (322, 8643565), (365, 7625282), (391, 7118230), (398, 6993035), (490, 5680057), (511, 5446630), (595, 4677694), (730, 3812641), (782, 3559115), (805, 3457426), (833, 3341210), (995, 2797214), (1022, 2723315), (1127, 2469590), (1190, 2338847), (1241, 2242730), (1393, 1998010), (1610, 1728713), (1666, 1670605), (1679, 1657670), (1955, 1423646), (1990, 1398607), (2254, 1234795), (2482, 1121365), (2555, 1089326), (2737, 1016890), (2786, 999005), (3358, 828835), (3383, 822710), (3577, 778090), (3910, 711823), (4165, 668242), (4577, 608090), (5110, 544663), (5474, 508445), (5635, 493918), (6205, 448546), (6766, 411355), (6965, 399602), (7154, 389045), (8330, 334121), (8395, 331534), (8687, 320390), (9154, 304045), (9751, 285430), (11270, 246959), (11753, 236810), (12410, 224273), (13685, 203378), (13930, 199801), (14527, 191590), (16790, 165767), (16915, 164542), (17374, 160195), (17885, 155618), (19159, 145270), (19502, 142715), (22885, 121618), (23506, 118405), (23681, 117530), (27370, 101689), (28543, 97510), (29054, 95795), (32039, 86870), (33830, 82271), (35770, 77809), (38318, 72635), (43435, 64078), (45770, 60809), (47362, 58765), (48755, 57086)]