10423790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 20363616

約数和(自身を除く): 9939826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 443, 886, 905, 1810, 2215, 2353, 4430, 4706, 5759, 11518, 11765, 23530, 28795, 57590, 80183, 160366, 400915, 801830, 1042379, 2084758, 5211895, 10423790]

約数ペア:

[(1, 10423790), (2, 5211895), (5, 2084758), (10, 1042379), (13, 801830), (26, 400915), (65, 160366), (130, 80183), (181, 57590), (362, 28795), (443, 23530), (886, 11765), (905, 11518), (1810, 5759), (2215, 4706), (2353, 4430)]