103665260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 224532000

約数和(自身を除く): 120866740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 149, 172, 215, 298, 430, 596, 745, 809, 860, 1490, 1618, 2980, 3236, 4045, 6407, 8090, 12814, 16180, 25628, 32035, 34787, 64070, 69574, 120541, 128140, 139148, 173935, 241082, 347870, 482164, 602705, 695740, 1205410, 2410820, 5183263, 10366526, 20733052, 25916315, 51832630, 103665260]

約数ペア:

[(1, 103665260), (2, 51832630), (4, 25916315), (5, 20733052), (10, 10366526), (20, 5183263), (43, 2410820), (86, 1205410), (149, 695740), (172, 602705), (215, 482164), (298, 347870), (430, 241082), (596, 173935), (745, 139148), (809, 128140), (860, 120541), (1490, 69574), (1618, 64070), (2980, 34787), (3236, 32035), (4045, 25628), (6407, 16180), (8090, 12814)]