75460490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{154001}}^1$

素因数の和:154022

約数の個数: 24

約数和(自身を含む): 158006052

約数和(自身を除く): 82545562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 154001, 308002, 770005, 1078007, 1540010, 2156014, 5390035, 7546049, 10780070, 15092098, 37730245, 75460490]

約数ペア:

[(1, 75460490), (2, 37730245), (5, 15092098), (7, 10780070), (10, 7546049), (14, 5390035), (35, 2156014), (49, 1540010), (70, 1078007), (98, 770005), (245, 308002), (490, 154001)]