56408690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10091}}^1$

素因数の和:10154

約数の個数: 32

約数和(自身を含む): 111900096

約数和(自身を除く): 55491406

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 10091, 20182, 50455, 100910, 131183, 262366, 433913, 655915, 867826, 1311830, 2169565, 4339130, 5640869, 11281738, 28204345, 56408690]

約数ペア:

[(1, 56408690), (2, 28204345), (5, 11281738), (10, 5640869), (13, 4339130), (26, 2169565), (43, 1311830), (65, 867826), (86, 655915), (130, 433913), (215, 262366), (430, 131183), (559, 100910), (1118, 50455), (2795, 20182), (5590, 10091)]