53380490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{87509}}^1$

素因数の和:87577

約数の個数: 16

約数和(自身を含む): 97661160

約数和(自身を除く): 44280670

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 87509, 175018, 437545, 875090, 5338049, 10676098, 26690245, 53380490]

約数ペア:

[(1, 53380490), (2, 26690245), (5, 10676098), (10, 5338049), (61, 875090), (122, 437545), (305, 175018), (610, 87509)]