8970990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42736

約数の個数: 32

約数和(自身を含む): 24606720

約数和(自身を除く): 15635730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42719, 85438, 128157, 213595, 256314, 299033, 427190, 598066, 640785, 897099, 1281570, 1495165, 1794198, 2990330, 4485495, 8970990]

約数ペア:

[(1, 8970990), (2, 4485495), (3, 2990330), (5, 1794198), (6, 1495165), (7, 1281570), (10, 897099), (14, 640785), (15, 598066), (21, 427190), (30, 299033), (35, 256314), (42, 213595), (70, 128157), (105, 85438), (210, 42719)]