18690700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{26701}}^1$

素因数の和:26722

約数の個数: 36

約数和(自身を含む): 46354672

約数和(自身を除く): 27663972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 26701, 53402, 106804, 133505, 186907, 267010, 373814, 534020, 667525, 747628, 934535, 1335050, 1869070, 2670100, 3738140, 4672675, 9345350, 18690700]

約数ペア:

[(1, 18690700), (2, 9345350), (4, 4672675), (5, 3738140), (7, 2670100), (10, 1869070), (14, 1335050), (20, 934535), (25, 747628), (28, 667525), (35, 534020), (50, 373814), (70, 267010), (100, 186907), (140, 133505), (175, 106804), (350, 53402), (700, 26701)]