202302680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136691}}^1$

素因数の和:136739

約数の個数: 32

約数和(自身を含む): 467486640

約数和(自身を除く): 265183960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 136691, 273382, 546764, 683455, 1093528, 1366910, 2733820, 5057567, 5467640, 10115134, 20230268, 25287835, 40460536, 50575670, 101151340, 202302680]

約数ペア:

[(1, 202302680), (2, 101151340), (4, 50575670), (5, 40460536), (8, 25287835), (10, 20230268), (20, 10115134), (37, 5467640), (40, 5057567), (74, 2733820), (148, 1366910), (185, 1093528), (296, 683455), (370, 546764), (740, 273382), (1480, 136691)]