1415690900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1088993}}^1$

素因数の和:1089020

約数の個数: 36

約数和(自身を含む): 3308363772

約数和(自身を除く): 1892672872

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1088993, 2177986, 4355972, 5444965, 10889930, 14156909, 21779860, 27224825, 28313818, 54449650, 56627636, 70784545, 108899300, 141569090, 283138180, 353922725, 707845450, 1415690900]

約数ペア:

[(1, 1415690900), (2, 707845450), (4, 353922725), (5, 283138180), (10, 141569090), (13, 108899300), (20, 70784545), (25, 56627636), (26, 54449650), (50, 28313818), (52, 27224825), (65, 21779860), (100, 14156909), (130, 10889930), (260, 5444965), (325, 4355972), (650, 2177986), (1300, 1088993)]