727380550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1119047}}^1$

素因数の和:1119072

約数の個数: 24

約数和(自身を含む): 1457000496

約数和(自身を除く): 729619946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1119047, 2238094, 5595235, 11190470, 14547611, 27976175, 29095222, 55952350, 72738055, 145476110, 363690275, 727380550]

約数ペア:

[(1, 727380550), (2, 363690275), (5, 145476110), (10, 72738055), (13, 55952350), (25, 29095222), (26, 27976175), (50, 14547611), (65, 11190470), (130, 5595235), (325, 2238094), (650, 1119047)]