2912374090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101089}}^1$

素因数の和:101206

約数の個数: 32

約数和(自身を含む): 5444303040

約数和(自身を除く): 2531928950

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 14405, 28810, 101089, 202178, 505445, 1010890, 4346827, 6772963, 8693654, 13545926, 21734135, 33864815, 43468270, 67729630, 291237409, 582474818, 1456187045, 2912374090]

約数ペア:

[(1, 2912374090), (2, 1456187045), (5, 582474818), (10, 291237409), (43, 67729630), (67, 43468270), (86, 33864815), (134, 21734135), (215, 13545926), (335, 8693654), (430, 6772963), (670, 4346827), (2881, 1010890), (5762, 505445), (14405, 202178), (28810, 101089)]