246001640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{150001}}^1$

素因数の和:150053

約数の個数: 32

約数和(自身を含む): 567007560

約数和(自身を除く): 321005920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 150001, 300002, 600004, 750005, 1200008, 1500010, 3000020, 6000040, 6150041, 12300082, 24600164, 30750205, 49200328, 61500410, 123000820, 246001640]

約数ペア:

[(1, 246001640), (2, 123000820), (4, 61500410), (5, 49200328), (8, 30750205), (10, 24600164), (20, 12300082), (40, 6150041), (41, 6000040), (82, 3000020), (164, 1500010), (205, 1200008), (328, 750005), (410, 600004), (820, 300002), (1640, 150001)]