53069140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16901}}^1$

素因数の和:17067

約数の個数: 24

約数和(自身を含む): 112161672

約数和(自身を除く): 59092532

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 16901, 33802, 67604, 84505, 169010, 338020, 2653457, 5306914, 10613828, 13267285, 26534570, 53069140]

約数ペア:

[(1, 53069140), (2, 26534570), (4, 13267285), (5, 10613828), (10, 5306914), (20, 2653457), (157, 338020), (314, 169010), (628, 84505), (785, 67604), (1570, 33802), (3140, 16901)]