220160305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 268283664

約数和(自身を除く): 48123359

約数列:

[1, 5, 101, 197, 505, 985, 2213, 11065, 19897, 99485, 223513, 435961, 1117565, 2179805, 44032061, 220160305]

約数ペア:

[(1, 220160305), (5, 44032061), (101, 2179805), (197, 1117565), (505, 435961), (985, 223513), (2213, 99485), (11065, 19897)]