26887029140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9022493}}^1$

素因数の和:9022651

約数の個数: 24

約数和(自身を含む): 56841712200

約数和(自身を除く): 29954683060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9022493, 18044986, 36089972, 45112465, 90224930, 180449860, 1344351457, 2688702914, 5377405828, 6721757285, 13443514570, 26887029140]

約数ペア:

[(1, 26887029140), (2, 13443514570), (4, 6721757285), (5, 5377405828), (10, 2688702914), (20, 1344351457), (149, 180449860), (298, 90224930), (596, 45112465), (745, 36089972), (1490, 18044986), (2980, 9022493)]