9905270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 19288800

約数和(自身を除く): 9383530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1409, 2818, 3515, 7030, 7045, 14090, 26771, 52133, 53542, 104266, 133855, 260665, 267710, 521330, 990527, 1981054, 4952635, 9905270]

約数ペア:

[(1, 9905270), (2, 4952635), (5, 1981054), (10, 990527), (19, 521330), (37, 267710), (38, 260665), (74, 133855), (95, 104266), (185, 53542), (190, 52133), (370, 26771), (703, 14090), (1406, 7045), (1409, 7030), (2818, 3515)]