218048610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559099}}^1$

素因数の和:559122

約数の個数: 32

約数和(自身を含む): 563572800

約数和(自身を除く): 345524190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 559099, 1118198, 1677297, 2795495, 3354594, 5590990, 7268287, 8386485, 14536574, 16772970, 21804861, 36341435, 43609722, 72682870, 109024305, 218048610]

約数ペア:

[(1, 218048610), (2, 109024305), (3, 72682870), (5, 43609722), (6, 36341435), (10, 21804861), (13, 16772970), (15, 14536574), (26, 8386485), (30, 7268287), (39, 5590990), (65, 3354594), (78, 2795495), (130, 1677297), (195, 1118198), (390, 559099)]