82255290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210911}}^1$

素因数の和:210934

約数の個数: 32

約数和(自身を含む): 212599296

約数和(自身を除く): 130344006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210911, 421822, 632733, 1054555, 1265466, 2109110, 2741843, 3163665, 5483686, 6327330, 8225529, 13709215, 16451058, 27418430, 41127645, 82255290]

約数ペア:

[(1, 82255290), (2, 41127645), (3, 27418430), (5, 16451058), (6, 13709215), (10, 8225529), (13, 6327330), (15, 5483686), (26, 3163665), (30, 2741843), (39, 2109110), (65, 1265466), (78, 1054555), (130, 632733), (195, 421822), (390, 210911)]