51225970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 43767950

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 1063, 2126, 4819, 5315, 9638, 10630, 24095, 48190, 64843, 83977, 129686, 167954, 324215, 419885, 648430, 839770, 5122597, 10245194, 25612985, 51225970]

約数ペア:

[(1, 51225970), (2, 25612985), (5, 10245194), (10, 5122597), (61, 839770), (79, 648430), (122, 419885), (158, 324215), (305, 167954), (395, 129686), (610, 83977), (790, 64843), (1063, 48190), (2126, 24095), (4819, 10630), (5315, 9638)]