2017730988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11621}}^1$

素因数の和:11704

約数の個数: 144

約数和(自身を含む): 6396376896

約数和(自身を除く): 4378645908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1638, 1908, 2067, 2226, 2756, 3276, 3339, 4134, 4452, 4823, 6201, 6678, 8268, 9646, 11621, 12402, 13356, 14469, 19292, 23242, 24804, 28938, 34863, 43407, 46484, 57876, 69726, 81347, 86814, 104589, 139452, 151073, 162694, 173628, 209178, 244041, 302146, 325388, 418356, 453219, 488082, 604292, 615913, 732123, 906438, 976164, 1057511, 1231826, 1359657, 1464246, 1812876, 1847739, 2115022, 2463652, 2719314, 2928492, 3172533, 3695478, 4230044, 4311391, 5438628, 5543217, 6345066, 7390956, 8006869, 8622782, 9517599, 11086434, 12690132, 12934173, 16013738, 17245564, 19035198, 22172868, 24020607, 25868346, 32027476, 38070396, 38802519, 48041214, 51736692, 56048083, 72061821, 77605038, 96082428, 112096166, 144123642, 155210076, 168144249, 224192332, 288247284, 336288498, 504432747, 672576996, 1008865494, 2017730988]

約数ペア:

[(1, 2017730988), (2, 1008865494), (3, 672576996), (4, 504432747), (6, 336288498), (7, 288247284), (9, 224192332), (12, 168144249), (13, 155210076), (14, 144123642), (18, 112096166), (21, 96082428), (26, 77605038), (28, 72061821), (36, 56048083), (39, 51736692), (42, 48041214), (52, 38802519), (53, 38070396), (63, 32027476), (78, 25868346), (84, 24020607), (91, 22172868), (106, 19035198), (117, 17245564), (126, 16013738), (156, 12934173), (159, 12690132), (182, 11086434), (212, 9517599), (234, 8622782), (252, 8006869), (273, 7390956), (318, 6345066), (364, 5543217), (371, 5438628), (468, 4311391), (477, 4230044), (546, 3695478), (636, 3172533), (689, 2928492), (742, 2719314), (819, 2463652), (954, 2115022), (1092, 1847739), (1113, 1812876), (1378, 1464246), (1484, 1359657), (1638, 1231826), (1908, 1057511), (2067, 976164), (2226, 906438), (2756, 732123), (3276, 615913), (3339, 604292), (4134, 488082), (4452, 453219), (4823, 418356), (6201, 325388), (6678, 302146), (8268, 244041), (9646, 209178), (11621, 173628), (12402, 162694), (13356, 151073), (14469, 139452), (19292, 104589), (23242, 86814), (24804, 81347), (28938, 69726), (34863, 57876), (43407, 46484)]