3960730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 7463808

約数和(自身を除く): 3503078

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 151, 215, 302, 305, 430, 610, 755, 1510, 2623, 5246, 6493, 9211, 12986, 13115, 18422, 26230, 32465, 46055, 64930, 92110, 396073, 792146, 1980365, 3960730]

約数ペア:

[(1, 3960730), (2, 1980365), (5, 792146), (10, 396073), (43, 92110), (61, 64930), (86, 46055), (122, 32465), (151, 26230), (215, 18422), (302, 13115), (305, 12986), (430, 9211), (610, 6493), (755, 5246), (1510, 2623)]