42057010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 79149312

約数和(自身を除く): 37092302

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2081, 4042, 4162, 10105, 10405, 20210, 20810, 89483, 97807, 178966, 195614, 447415, 489035, 894830, 978070, 4205701, 8411402, 21028505, 42057010]

約数ペア:

[(1, 42057010), (2, 21028505), (5, 8411402), (10, 4205701), (43, 978070), (47, 894830), (86, 489035), (94, 447415), (215, 195614), (235, 178966), (430, 97807), (470, 89483), (2021, 20810), (2081, 20210), (4042, 10405), (4162, 10105)]