10515650

素因数分解:

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

素因数の和:195

約数の個数: 48

約数和(自身を含む): 20590944

約数和(自身を除く): 10075294

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 73, 86, 134, 146, 215, 335, 365, 430, 670, 730, 1075, 1675, 1825, 2150, 2881, 3139, 3350, 3650, 4891, 5762, 6278, 9782, 14405, 15695, 24455, 28810, 31390, 48910, 72025, 78475, 122275, 144050, 156950, 210313, 244550, 420626, 1051565, 2103130, 5257825, 10515650]

約数ペア:

[(1, 10515650), (2, 5257825), (5, 2103130), (10, 1051565), (25, 420626), (43, 244550), (50, 210313), (67, 156950), (73, 144050), (86, 122275), (134, 78475), (146, 72025), (215, 48910), (335, 31390), (365, 28810), (430, 24455), (670, 15695), (730, 14405), (1075, 9782), (1675, 6278), (1825, 5762), (2150, 4891), (2881, 3650), (3139, 3350)]