200771870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90847}}^1$

素因数の和:90884

約数の個数: 32

約数和(自身を含む): 412086528

約数和(自身を除く): 211314658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90847, 181694, 454235, 908470, 1181011, 1544399, 2362022, 3088798, 5905055, 7721995, 11810110, 15443990, 20077187, 40154374, 100385935, 200771870]

約数ペア:

[(1, 200771870), (2, 100385935), (5, 40154374), (10, 20077187), (13, 15443990), (17, 11810110), (26, 7721995), (34, 5905055), (65, 3088798), (85, 2362022), (130, 1544399), (170, 1181011), (221, 908470), (442, 454235), (1105, 181694), (2210, 90847)]