417939470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{3529}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 811278720

約数和(自身を除く): 393339250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1822, 3529, 4555, 7058, 9110, 11843, 17645, 23686, 35290, 45877, 59215, 91754, 118430, 229385, 458770, 3214919, 6429838, 16074595, 32149190, 41793947, 83587894, 208969735, 417939470]

約数ペア:

[(1, 417939470), (2, 208969735), (5, 83587894), (10, 41793947), (13, 32149190), (26, 16074595), (65, 6429838), (130, 3214919), (911, 458770), (1822, 229385), (3529, 118430), (4555, 91754), (7058, 59215), (9110, 45877), (11843, 35290), (17645, 23686)]