143143430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{829}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 266768640

約数和(自身を除く): 123625210

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 557, 829, 1114, 1658, 2785, 4145, 5570, 8290, 17267, 25699, 34534, 51398, 86335, 128495, 172670, 256990, 461753, 923506, 2308765, 4617530, 14314343, 28628686, 71571715, 143143430]

約数ペア:

[(1, 143143430), (2, 71571715), (5, 28628686), (10, 14314343), (31, 4617530), (62, 2308765), (155, 923506), (310, 461753), (557, 256990), (829, 172670), (1114, 128495), (1658, 86335), (2785, 51398), (4145, 34534), (5570, 25699), (8290, 17267)]