12705970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 12301646

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2411, 2635, 4822, 5270, 12055, 24110, 40987, 74741, 81974, 149482, 204935, 373705, 409870, 747410, 1270597, 2541194, 6352985, 12705970]

約数ペア:

[(1, 12705970), (2, 6352985), (5, 2541194), (10, 1270597), (17, 747410), (31, 409870), (34, 373705), (62, 204935), (85, 149482), (155, 81974), (170, 74741), (310, 40987), (527, 24110), (1054, 12055), (2411, 5270), (2635, 4822)]