1569164322820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{18157421}}^1$

素因数の和:18157608

約数の個数: 48

約数和(自身を含む): 3431752758000

約数和(自身を除く): 1862588435180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 8642, 17284, 21605, 43210, 86420, 18157421, 36314842, 72629684, 90787105, 181574210, 363148420, 526565209, 1053130418, 2106260836, 2632826045, 2705455729, 5265652090, 5410911458, 10531304180, 10821822916, 13527278645, 27054557290, 54109114580, 78458216141, 156916432282, 313832864564, 392291080705, 784582161410, 1569164322820]

約数ペア:

[(1, 1569164322820), (2, 784582161410), (4, 392291080705), (5, 313832864564), (10, 156916432282), (20, 78458216141), (29, 54109114580), (58, 27054557290), (116, 13527278645), (145, 10821822916), (149, 10531304180), (290, 5410911458), (298, 5265652090), (580, 2705455729), (596, 2632826045), (745, 2106260836), (1490, 1053130418), (2980, 526565209), (4321, 363148420), (8642, 181574210), (17284, 90787105), (21605, 72629684), (43210, 36314842), (86420, 18157421)]