56727970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{911}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 53587550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 911, 958, 1822, 2395, 4555, 4790, 6227, 9110, 11843, 12454, 23686, 31135, 59215, 62270, 118430, 436369, 872738, 2181845, 4363690, 5672797, 11345594, 28363985, 56727970]

約数ペア:

[(1, 56727970), (2, 28363985), (5, 11345594), (10, 5672797), (13, 4363690), (26, 2181845), (65, 872738), (130, 436369), (479, 118430), (911, 62270), (958, 59215), (1822, 31135), (2395, 23686), (4555, 12454), (4790, 11843), (6227, 9110)]