7390090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 24

約数和(自身を含む): 13762980

約数和(自身を除く): 6372890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 769, 961, 1538, 1922, 3845, 4805, 7690, 9610, 23839, 47678, 119195, 238390, 739009, 1478018, 3695045, 7390090]

約数ペア:

[(1, 7390090), (2, 3695045), (5, 1478018), (10, 739009), (31, 238390), (62, 119195), (155, 47678), (310, 23839), (769, 9610), (961, 7690), (1538, 4805), (1922, 3845)]