65923730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8069}}^1$

素因数の和:8138

約数の個数: 32

約数和(自身を含む): 127828800

約数和(自身を除く): 61905070

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8069, 8170, 16138, 40345, 80690, 153311, 306622, 346967, 693934, 766555, 1533110, 1734835, 3469670, 6592373, 13184746, 32961865, 65923730]

約数ペア:

[(1, 65923730), (2, 32961865), (5, 13184746), (10, 6592373), (19, 3469670), (38, 1734835), (43, 1533110), (86, 766555), (95, 693934), (190, 346967), (215, 306622), (430, 153311), (817, 80690), (1634, 40345), (4085, 16138), (8069, 8170)]