2685552010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8663071}}^1$

素因数の和:8663109

約数の個数: 16

約数和(自身を含む): 4989929472

約数和(自身を除く): 2304377462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8663071, 17326142, 43315355, 86630710, 268555201, 537110402, 1342776005, 2685552010]

約数ペア:

[(1, 2685552010), (2, 1342776005), (5, 537110402), (10, 268555201), (31, 86630710), (62, 43315355), (155, 17326142), (310, 8663071)]