130655080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{105367}}^1$

素因数の和:105409

約数の個数: 32

約数和(自身を含む): 303459840

約数和(自身を除く): 172804760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 105367, 210734, 421468, 526835, 842936, 1053670, 2107340, 3266377, 4214680, 6532754, 13065508, 16331885, 26131016, 32663770, 65327540, 130655080]

約数ペア:

[(1, 130655080), (2, 65327540), (4, 32663770), (5, 26131016), (8, 16331885), (10, 13065508), (20, 6532754), (31, 4214680), (40, 3266377), (62, 2107340), (124, 1053670), (155, 842936), (248, 526835), (310, 421468), (620, 210734), (1240, 105367)]