7287590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 13586400

約数和(自身を除く): 6298810

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 149, 298, 335, 365, 670, 730, 745, 1490, 4891, 9782, 9983, 10877, 19966, 21754, 24455, 48910, 49915, 54385, 99830, 108770, 728759, 1457518, 3643795, 7287590]

約数ペア:

[(1, 7287590), (2, 3643795), (5, 1457518), (10, 728759), (67, 108770), (73, 99830), (134, 54385), (146, 49915), (149, 48910), (298, 24455), (335, 21754), (365, 19966), (670, 10877), (730, 9983), (745, 9782), (1490, 4891)]