42855310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 78698304

約数和(自身を除く): 35842994

約数列:

[1, 2, 5, 10, 101, 151, 202, 281, 302, 505, 562, 755, 1010, 1405, 1510, 2810, 15251, 28381, 30502, 42431, 56762, 76255, 84862, 141905, 152510, 212155, 283810, 424310, 4285531, 8571062, 21427655, 42855310]

約数ペア:

[(1, 42855310), (2, 21427655), (5, 8571062), (10, 4285531), (101, 424310), (151, 283810), (202, 212155), (281, 152510), (302, 141905), (505, 84862), (562, 76255), (755, 56762), (1010, 42431), (1405, 30502), (1510, 28381), (2810, 15251)]