2018100775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{4513}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 2588219264

約数和(自身を除く): 570118489

約数列:

[1, 5, 25, 31, 155, 577, 775, 2885, 4513, 14425, 17887, 22565, 89435, 112825, 139903, 447175, 699515, 2604001, 3497575, 13020005, 65100025, 80724031, 403620155, 2018100775]

約数ペア:

[(1, 2018100775), (5, 403620155), (25, 80724031), (31, 65100025), (155, 13020005), (577, 3497575), (775, 2604001), (2885, 699515), (4513, 447175), (14425, 139903), (17887, 112825), (22565, 89435)]