513934020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2855189}}^1$

素因数の和:2855204

約数の個数: 36

約数和(自身を含む): 1558933740

約数和(自身を除く): 1044999720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2855189, 5710378, 8565567, 11420756, 14275945, 17131134, 25696701, 28551890, 34262268, 42827835, 51393402, 57103780, 85655670, 102786804, 128483505, 171311340, 256967010, 513934020]

約数ペア:

[(1, 513934020), (2, 256967010), (3, 171311340), (4, 128483505), (5, 102786804), (6, 85655670), (9, 57103780), (10, 51393402), (12, 42827835), (15, 34262268), (18, 28551890), (20, 25696701), (30, 17131134), (36, 14275945), (45, 11420756), (60, 8565567), (90, 5710378), (180, 2855189)]