2619110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20147}}^1$

素因数の和:20167

約数の個数: 16

約数和(自身を含む): 5077296

約数和(自身を除く): 2458186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20147, 40294, 100735, 201470, 261911, 523822, 1309555, 2619110]

約数ペア:

[(1, 2619110), (2, 1309555), (5, 523822), (10, 261911), (13, 201470), (26, 100735), (65, 40294), (130, 20147)]