267940790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16229}}^1$

素因数の和:16376

約数の個数: 32

約数和(自身を含む): 523514880

約数和(自身を除く): 255574090

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16229, 16510, 32458, 81145, 162290, 210977, 421954, 1054885, 2061083, 2109770, 4122166, 10305415, 20610830, 26794079, 53588158, 133970395, 267940790]

約数ペア:

[(1, 267940790), (2, 133970395), (5, 53588158), (10, 26794079), (13, 20610830), (26, 10305415), (65, 4122166), (127, 2109770), (130, 2061083), (254, 1054885), (635, 421954), (1270, 210977), (1651, 162290), (3302, 81145), (8255, 32458), (16229, 16510)]