51471110

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 95679360

約数和(自身を除く): 44208250

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 1129, 2258, 4559, 5645, 9118, 11290, 22795, 45590, 53063, 106126, 109513, 219026, 265315, 530630, 547565, 1095130, 5147111, 10294222, 25735555, 51471110]

約数ペア:

[(1, 51471110), (2, 25735555), (5, 10294222), (10, 5147111), (47, 1095130), (94, 547565), (97, 530630), (194, 265315), (235, 219026), (470, 109513), (485, 106126), (970, 53063), (1129, 45590), (2258, 22795), (4559, 11290), (5645, 9118)]