151128910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 276242400

約数和(自身を除く): 125113490

約数列:

[1, 2, 5, 10, 97, 194, 347, 449, 485, 694, 898, 970, 1735, 2245, 3470, 4490, 33659, 43553, 67318, 87106, 155803, 168295, 217765, 311606, 336590, 435530, 779015, 1558030, 15112891, 30225782, 75564455, 151128910]

約数ペア:

[(1, 151128910), (2, 75564455), (5, 30225782), (10, 15112891), (97, 1558030), (194, 779015), (347, 435530), (449, 336590), (485, 311606), (694, 217765), (898, 168295), (970, 155803), (1735, 87106), (2245, 67318), (3470, 43553), (4490, 33659)]