201870390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{44563}}^1$

素因数の和:44724

約数の個数: 32

約数和(自身を含む): 487708416

約数和(自身を除く): 285838026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 44563, 89126, 133689, 222815, 267378, 445630, 668445, 1336890, 6729013, 13458026, 20187039, 33645065, 40374078, 67290130, 100935195, 201870390]

約数ペア:

[(1, 201870390), (2, 100935195), (3, 67290130), (5, 40374078), (6, 33645065), (10, 20187039), (15, 13458026), (30, 6729013), (151, 1336890), (302, 668445), (453, 445630), (755, 267378), (906, 222815), (1510, 133689), (2265, 89126), (4530, 44563)]