157085660170

素因数分解:

$2^1\times 5^1\times {\mathrm{25321}}^1\times {\mathrm{620377}}^1$

素因数の和:645705

約数の個数: 16

約数和(自身を含む): 282765810888

約数和(自身を除く): 125680150718

約数列:

[1, 2, 5, 10, 25321, 50642, 126605, 253210, 620377, 1240754, 3101885, 6203770, 15708566017, 31417132034, 78542830085, 157085660170]

約数ペア:

[(1, 157085660170), (2, 78542830085), (5, 31417132034), (10, 15708566017), (25321, 6203770), (50642, 3101885), (126605, 1240754), (253210, 620377)]