42909670

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 78676416

約数和(自身を除く): 35766746

約数列:

[1, 2, 5, 10, 151, 157, 181, 302, 314, 362, 755, 785, 905, 1510, 1570, 1810, 23707, 27331, 28417, 47414, 54662, 56834, 118535, 136655, 142085, 237070, 273310, 284170, 4290967, 8581934, 21454835, 42909670]

約数ペア:

[(1, 42909670), (2, 21454835), (5, 8581934), (10, 4290967), (151, 284170), (157, 273310), (181, 237070), (302, 142085), (314, 136655), (362, 118535), (755, 56834), (785, 54662), (905, 47414), (1510, 28417), (1570, 27331), (1810, 23707)]