12917361860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49682161}}^1$

素因数の和:49682183

約数の個数: 24

約数和(自身を含む): 29213111256

約数和(自身を除く): 16295749396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49682161, 99364322, 198728644, 248410805, 496821610, 645868093, 993643220, 1291736186, 2583472372, 3229340465, 6458680930, 12917361860]

約数ペア:

[(1, 12917361860), (2, 6458680930), (4, 3229340465), (5, 2583472372), (10, 1291736186), (13, 993643220), (20, 645868093), (26, 496821610), (52, 248410805), (65, 198728644), (130, 99364322), (260, 49682161)]