2019264030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1741}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 6133986144

約数和(自身を除く): 4114722114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 263, 294, 315, 441, 490, 526, 630, 735, 789, 882, 1315, 1470, 1578, 1741, 1841, 2205, 2367, 2630, 3482, 3682, 3945, 4410, 4734, 5223, 5523, 7890, 8705, 9205, 10446, 11046, 11835, 12187, 12887, 15669, 16569, 17410, 18410, 23670, 24374, 25774, 26115, 27615, 31338, 33138, 36561, 38661, 52230, 55230, 60935, 64435, 73122, 77322, 78345, 82845, 85309, 109683, 115983, 121870, 128870, 156690, 165690, 170618, 182805, 193305, 219366, 231966, 255927, 365610, 386610, 426545, 457883, 511854, 548415, 579915, 767781, 853090, 915766, 1096830, 1159830, 1279635, 1373649, 1535562, 2289415, 2559270, 2747298, 3205181, 3838905, 4120947, 4578830, 6410362, 6868245, 7677810, 8241894, 9615543, 13736490, 16025905, 19231086, 20604735, 22436267, 28846629, 32051810, 41209470, 44872534, 48077715, 57693258, 67308801, 96155430, 112181335, 134617602, 144233145, 201926403, 224362670, 288466290, 336544005, 403852806, 673088010, 1009632015, 2019264030]

約数ペア:

[(1, 2019264030), (2, 1009632015), (3, 673088010), (5, 403852806), (6, 336544005), (7, 288466290), (9, 224362670), (10, 201926403), (14, 144233145), (15, 134617602), (18, 112181335), (21, 96155430), (30, 67308801), (35, 57693258), (42, 48077715), (45, 44872534), (49, 41209470), (63, 32051810), (70, 28846629), (90, 22436267), (98, 20604735), (105, 19231086), (126, 16025905), (147, 13736490), (210, 9615543), (245, 8241894), (263, 7677810), (294, 6868245), (315, 6410362), (441, 4578830), (490, 4120947), (526, 3838905), (630, 3205181), (735, 2747298), (789, 2559270), (882, 2289415), (1315, 1535562), (1470, 1373649), (1578, 1279635), (1741, 1159830), (1841, 1096830), (2205, 915766), (2367, 853090), (2630, 767781), (3482, 579915), (3682, 548415), (3945, 511854), (4410, 457883), (4734, 426545), (5223, 386610), (5523, 365610), (7890, 255927), (8705, 231966), (9205, 219366), (10446, 193305), (11046, 182805), (11835, 170618), (12187, 165690), (12887, 156690), (15669, 128870), (16569, 121870), (17410, 115983), (18410, 109683), (23670, 85309), (24374, 82845), (25774, 78345), (26115, 77322), (27615, 73122), (31338, 64435), (33138, 60935), (36561, 55230), (38661, 52230)]