69552860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267511}}^1$

素因数の和:267533

約数の個数: 24

約数和(自身を含む): 157297056

約数和(自身を除く): 87744196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267511, 535022, 1070044, 1337555, 2675110, 3477643, 5350220, 6955286, 13910572, 17388215, 34776430, 69552860]

約数ペア:

[(1, 69552860), (2, 34776430), (4, 17388215), (5, 13910572), (10, 6955286), (13, 5350220), (20, 3477643), (26, 2675110), (52, 1337555), (65, 1070044), (130, 535022), (260, 267511)]