29268980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112573}}^1$

素因数の和:112595

約数の個数: 24

約数和(自身を含む): 66193512

約数和(自身を除く): 36924532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112573, 225146, 450292, 562865, 1125730, 1463449, 2251460, 2926898, 5853796, 7317245, 14634490, 29268980]

約数ペア:

[(1, 29268980), (2, 14634490), (4, 7317245), (5, 5853796), (10, 2926898), (13, 2251460), (20, 1463449), (26, 1125730), (52, 562865), (65, 450292), (130, 225146), (260, 112573)]