2012327330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359987}}^1$

素因数の和:360050

約数の個数: 32

約数和(自身を含む): 3991546944

約数和(自身を除く): 1979219614

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 359987, 719974, 1799935, 3599870, 4679831, 9359662, 15479441, 23399155, 30958882, 46798310, 77397205, 154794410, 201232733, 402465466, 1006163665, 2012327330]

約数ペア:

[(1, 2012327330), (2, 1006163665), (5, 402465466), (10, 201232733), (13, 154794410), (26, 77397205), (43, 46798310), (65, 30958882), (86, 23399155), (130, 15479441), (215, 9359662), (430, 4679831), (559, 3599870), (1118, 1799935), (2795, 719974), (5590, 359987)]