221067790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4657}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 410500224

約数和(自身を除く): 189432434

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 470, 505, 1010, 4657, 4747, 9314, 9494, 23285, 23735, 46570, 47470, 218879, 437758, 470357, 940714, 1094395, 2188790, 2351785, 4703570, 22106779, 44213558, 110533895, 221067790]

約数ペア:

[(1, 221067790), (2, 110533895), (5, 44213558), (10, 22106779), (47, 4703570), (94, 2351785), (101, 2188790), (202, 1094395), (235, 940714), (470, 470357), (505, 437758), (1010, 218879), (4657, 47470), (4747, 46570), (9314, 23735), (9494, 23285)]