99910210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3191}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 187536384

約数和(自身を除く): 87626174

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 3191, 6262, 6382, 15655, 15955, 31310, 31910, 98921, 197842, 322291, 494605, 644582, 989210, 1611455, 3222910, 9991021, 19982042, 49955105, 99910210]

約数ペア:

[(1, 99910210), (2, 49955105), (5, 19982042), (10, 9991021), (31, 3222910), (62, 1611455), (101, 989210), (155, 644582), (202, 494605), (310, 322291), (505, 197842), (1010, 98921), (3131, 31910), (3191, 31310), (6262, 15955), (6382, 15655)]