514906860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660137}}^1$

素因数の和:660162

約数の個数: 48

約数和(自身を含む): 1552644576

約数和(自身を除く): 1037737716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 660137, 1320274, 1980411, 2640548, 3300685, 3960822, 6601370, 7921644, 8581781, 9902055, 13202740, 17163562, 19804110, 25745343, 34327124, 39608220, 42908905, 51490686, 85817810, 102981372, 128726715, 171635620, 257453430, 514906860]

約数ペア:

[(1, 514906860), (2, 257453430), (3, 171635620), (4, 128726715), (5, 102981372), (6, 85817810), (10, 51490686), (12, 42908905), (13, 39608220), (15, 34327124), (20, 25745343), (26, 19804110), (30, 17163562), (39, 13202740), (52, 9902055), (60, 8581781), (65, 7921644), (78, 6601370), (130, 3960822), (156, 3300685), (195, 2640548), (260, 1980411), (390, 1320274), (780, 660137)]