25770990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{122719}}^1$

素因数の和:122736

約数の個数: 32

約数和(自身を含む): 70686720

約数和(自身を除く): 44915730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 122719, 245438, 368157, 613595, 736314, 859033, 1227190, 1718066, 1840785, 2577099, 3681570, 4295165, 5154198, 8590330, 12885495, 25770990]

約数ペア:

[(1, 25770990), (2, 12885495), (3, 8590330), (5, 5154198), (6, 4295165), (7, 3681570), (10, 2577099), (14, 1840785), (15, 1718066), (21, 1227190), (30, 859033), (35, 736314), (42, 613595), (70, 368157), (105, 245438), (210, 122719)]