2010969210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{7207}}^1$

素因数の和:7419

約数の個数: 64

約数和(自身を含む): 4932347904

約数和(自身を除く): 2921378694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 131, 142, 213, 262, 355, 393, 426, 655, 710, 786, 1065, 1310, 1965, 2130, 3930, 7207, 9301, 14414, 18602, 21621, 27903, 36035, 43242, 46505, 55806, 72070, 93010, 108105, 139515, 216210, 279030, 511697, 944117, 1023394, 1535091, 1888234, 2558485, 2832351, 3070182, 4720585, 5116970, 5664702, 7675455, 9441170, 14161755, 15350910, 28323510, 67032307, 134064614, 201096921, 335161535, 402193842, 670323070, 1005484605, 2010969210]

約数ペア:

[(1, 2010969210), (2, 1005484605), (3, 670323070), (5, 402193842), (6, 335161535), (10, 201096921), (15, 134064614), (30, 67032307), (71, 28323510), (131, 15350910), (142, 14161755), (213, 9441170), (262, 7675455), (355, 5664702), (393, 5116970), (426, 4720585), (655, 3070182), (710, 2832351), (786, 2558485), (1065, 1888234), (1310, 1535091), (1965, 1023394), (2130, 944117), (3930, 511697), (7207, 279030), (9301, 216210), (14414, 139515), (18602, 108105), (21621, 93010), (27903, 72070), (36035, 55806), (43242, 46505)]