928270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1944000

約数和(自身を除く): 1015730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 149, 178, 298, 445, 623, 745, 890, 1043, 1246, 1490, 2086, 3115, 5215, 6230, 10430, 13261, 26522, 66305, 92827, 132610, 185654, 464135, 928270]

約数ペア:

[(1, 928270), (2, 464135), (5, 185654), (7, 132610), (10, 92827), (14, 66305), (35, 26522), (70, 13261), (89, 10430), (149, 6230), (178, 5215), (298, 3115), (445, 2086), (623, 1490), (745, 1246), (890, 1043)]