129215210

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{56923}}^1$

素因数の和:57157

約数の個数: 16

約数和(自身を含む): 233616096

約数和(自身を除く): 104400886

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 56923, 113846, 284615, 569230, 12921521, 25843042, 64607605, 129215210]

約数ペア:

[(1, 129215210), (2, 64607605), (5, 25843042), (10, 12921521), (227, 569230), (454, 284615), (1135, 113846), (2270, 56923)]