2877885970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{80231}}^1$

素因数の和:80466

約数の個数: 32

約数和(自身を含む): 5510975616

約数和(自身を除く): 2633089646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 17935, 35870, 80231, 160462, 401155, 802310, 1363927, 2727854, 6819635, 13639270, 16928741, 33857482, 84643705, 169287410, 287788597, 575577194, 1438942985, 2877885970]

約数ペア:

[(1, 2877885970), (2, 1438942985), (5, 575577194), (10, 287788597), (17, 169287410), (34, 84643705), (85, 33857482), (170, 16928741), (211, 13639270), (422, 6819635), (1055, 2727854), (2110, 1363927), (3587, 802310), (7174, 401155), (17935, 160462), (35870, 80231)]