13515740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 20050660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3329, 4060, 6658, 13316, 16645, 23303, 33290, 46606, 66580, 93212, 96541, 116515, 193082, 233030, 386164, 466060, 482705, 675787, 965410, 1351574, 1930820, 2703148, 3378935, 6757870, 13515740]

約数ペア:

[(1, 13515740), (2, 6757870), (4, 3378935), (5, 2703148), (7, 1930820), (10, 1351574), (14, 965410), (20, 675787), (28, 482705), (29, 466060), (35, 386164), (58, 233030), (70, 193082), (116, 116515), (140, 96541), (145, 93212), (203, 66580), (290, 46606), (406, 33290), (580, 23303), (812, 16645), (1015, 13316), (2030, 6658), (3329, 4060)]