674180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 1525272

約数和(自身を除く): 851092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2593, 5186, 10372, 12965, 25930, 33709, 51860, 67418, 134836, 168545, 337090, 674180]

約数ペア:

[(1, 674180), (2, 337090), (4, 168545), (5, 134836), (10, 67418), (13, 51860), (20, 33709), (26, 25930), (52, 12965), (65, 10372), (130, 5186), (260, 2593)]