11397890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3323}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 23932800

約数和(自身を除く): 12534910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3323, 3430, 6646, 16615, 23261, 33230, 46522, 116305, 162827, 232610, 325654, 814135, 1139789, 1628270, 2279578, 5698945, 11397890]

約数ペア:

[(1, 11397890), (2, 5698945), (5, 2279578), (7, 1628270), (10, 1139789), (14, 814135), (35, 325654), (49, 232610), (70, 162827), (98, 116305), (245, 46522), (343, 33230), (490, 23261), (686, 16615), (1715, 6646), (3323, 3430)]