2103130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3985344

約数和(自身を除く): 1882214

約数列:

[1, 2, 5, 10, 43, 67, 73, 86, 134, 146, 215, 335, 365, 430, 670, 730, 2881, 3139, 4891, 5762, 6278, 9782, 14405, 15695, 24455, 28810, 31390, 48910, 210313, 420626, 1051565, 2103130]

約数ペア:

[(1, 2103130), (2, 1051565), (5, 420626), (10, 210313), (43, 48910), (67, 31390), (73, 28810), (86, 24455), (134, 15695), (146, 14405), (215, 9782), (335, 6278), (365, 5762), (430, 4891), (670, 3139), (730, 2881)]