22201490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 42917040

約数和(自身を除く): 20715550

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1789, 2482, 3578, 6205, 8945, 12410, 17890, 30413, 60826, 130597, 152065, 261194, 304130, 652985, 1305970, 2220149, 4440298, 11100745, 22201490]

約数ペア:

[(1, 22201490), (2, 11100745), (5, 4440298), (10, 2220149), (17, 1305970), (34, 652985), (73, 304130), (85, 261194), (146, 152065), (170, 130597), (365, 60826), (730, 30413), (1241, 17890), (1789, 12410), (2482, 8945), (3578, 6205)]