2017462390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{109111}}^1$

素因数の和:109204

約数の個数: 24

約数和(自身を含む): 3717882288

約数和(自身を除く): 1700419898

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 18490, 109111, 218222, 545555, 1091110, 4691773, 9383546, 23458865, 46917730, 201746239, 403492478, 1008731195, 2017462390]

約数ペア:

[(1, 2017462390), (2, 1008731195), (5, 403492478), (10, 201746239), (43, 46917730), (86, 23458865), (215, 9383546), (430, 4691773), (1849, 1091110), (3698, 545555), (9245, 218222), (18490, 109111)]