17680346060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68001331}}^1$

素因数の和:68001353

約数の個数: 24

約数和(自身を含む): 39984783216

約数和(自身を除く): 22304437156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68001331, 136002662, 272005324, 340006655, 680013310, 884017303, 1360026620, 1768034606, 3536069212, 4420086515, 8840173030, 17680346060]

約数ペア:

[(1, 17680346060), (2, 8840173030), (4, 4420086515), (5, 3536069212), (10, 1768034606), (13, 1360026620), (20, 884017303), (26, 680013310), (52, 340006655), (65, 272005324), (130, 136002662), (260, 68001331)]