1707940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 3863160

約数和(自身を除く): 2155220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6569, 13138, 26276, 32845, 65690, 85397, 131380, 170794, 341588, 426985, 853970, 1707940]

約数ペア:

[(1, 1707940), (2, 853970), (4, 426985), (5, 341588), (10, 170794), (13, 131380), (20, 85397), (26, 65690), (52, 32845), (65, 26276), (130, 13138), (260, 6569)]