2210505220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2514

約数の個数: 192

約数和(自身を含む): 6291210240

約数和(自身を除く): 4080705020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 95, 110, 124, 133, 140, 154, 155, 190, 209, 217, 220, 266, 308, 310, 341, 380, 385, 418, 434, 532, 589, 620, 665, 682, 770, 836, 868, 1045, 1085, 1178, 1330, 1364, 1463, 1540, 1705, 2090, 2170, 2356, 2387, 2437, 2660, 2926, 2945, 3410, 4123, 4180, 4340, 4774, 4874, 5852, 5890, 6479, 6820, 7315, 8246, 9548, 9748, 11780, 11935, 12185, 12958, 14630, 16492, 17059, 20615, 23870, 24370, 25916, 26807, 29260, 32395, 34118, 41230, 45353, 46303, 47740, 48740, 53614, 64790, 68236, 75547, 82460, 85295, 90706, 92606, 107228, 129580, 134035, 151094, 170590, 181412, 185212, 187649, 226765, 231515, 268070, 302188, 324121, 341180, 375298, 377735, 453530, 463030, 509333, 528829, 536140, 648242, 750596, 755470, 831017, 907060, 926060, 938245, 1018666, 1057658, 1296484, 1435393, 1510940, 1620605, 1662034, 1876490, 2037332, 2115316, 2546665, 2644145, 2870786, 3241210, 3324068, 3565331, 3752980, 4155085, 5093330, 5288290, 5741572, 5817119, 6482420, 7130662, 7176965, 8310170, 10047751, 10186660, 10576580, 11634238, 14261324, 14353930, 15789323, 16620340, 17826655, 20095502, 23268476, 28707860, 29085595, 31578646, 35653310, 40191004, 50238755, 58171190, 63157292, 71306620, 78946615, 100477510, 110525261, 116342380, 157893230, 200955020, 221050522, 315786460, 442101044, 552626305, 1105252610, 2210505220]

約数ペア:

[(1, 2210505220), (2, 1105252610), (4, 552626305), (5, 442101044), (7, 315786460), (10, 221050522), (11, 200955020), (14, 157893230), (19, 116342380), (20, 110525261), (22, 100477510), (28, 78946615), (31, 71306620), (35, 63157292), (38, 58171190), (44, 50238755), (55, 40191004), (62, 35653310), (70, 31578646), (76, 29085595), (77, 28707860), (95, 23268476), (110, 20095502), (124, 17826655), (133, 16620340), (140, 15789323), (154, 14353930), (155, 14261324), (190, 11634238), (209, 10576580), (217, 10186660), (220, 10047751), (266, 8310170), (308, 7176965), (310, 7130662), (341, 6482420), (380, 5817119), (385, 5741572), (418, 5288290), (434, 5093330), (532, 4155085), (589, 3752980), (620, 3565331), (665, 3324068), (682, 3241210), (770, 2870786), (836, 2644145), (868, 2546665), (1045, 2115316), (1085, 2037332), (1178, 1876490), (1330, 1662034), (1364, 1620605), (1463, 1510940), (1540, 1435393), (1705, 1296484), (2090, 1057658), (2170, 1018666), (2356, 938245), (2387, 926060), (2437, 907060), (2660, 831017), (2926, 755470), (2945, 750596), (3410, 648242), (4123, 536140), (4180, 528829), (4340, 509333), (4774, 463030), (4874, 453530), (5852, 377735), (5890, 375298), (6479, 341180), (6820, 324121), (7315, 302188), (8246, 268070), (9548, 231515), (9748, 226765), (11780, 187649), (11935, 185212), (12185, 181412), (12958, 170590), (14630, 151094), (16492, 134035), (17059, 129580), (20615, 107228), (23870, 92606), (24370, 90706), (25916, 85295), (26807, 82460), (29260, 75547), (32395, 68236), (34118, 64790), (41230, 53614), (45353, 48740), (46303, 47740)]