870823330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{3331}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 1689403968

約数和(自身を除く): 818580638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2011, 3331, 4022, 6662, 10055, 16655, 20110, 26143, 33310, 43303, 52286, 86606, 130715, 216515, 261430, 433030, 6698641, 13397282, 33493205, 66986410, 87082333, 174164666, 435411665, 870823330]

約数ペア:

[(1, 870823330), (2, 435411665), (5, 174164666), (10, 87082333), (13, 66986410), (26, 33493205), (65, 13397282), (130, 6698641), (2011, 433030), (3331, 261430), (4022, 216515), (6662, 130715), (10055, 86606), (16655, 52286), (20110, 43303), (26143, 33310)]