2090328420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{849727}}^1$

素因数の和:849780

約数の個数: 48

約数和(自身を含む): 5995680768

約数和(自身を除く): 3905352348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 849727, 1699454, 2549181, 3398908, 4248635, 5098362, 8497270, 10196724, 12745905, 16994540, 25491810, 34838807, 50983620, 69677614, 104516421, 139355228, 174194035, 209032842, 348388070, 418065684, 522582105, 696776140, 1045164210, 2090328420]

約数ペア:

[(1, 2090328420), (2, 1045164210), (3, 696776140), (4, 522582105), (5, 418065684), (6, 348388070), (10, 209032842), (12, 174194035), (15, 139355228), (20, 104516421), (30, 69677614), (41, 50983620), (60, 34838807), (82, 25491810), (123, 16994540), (164, 12745905), (205, 10196724), (246, 8497270), (410, 5098362), (492, 4248635), (615, 3398908), (820, 2549181), (1230, 1699454), (2460, 849727)]