6395620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 16748928

約数和(自身を除く): 10353308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4153, 8306, 16612, 20765, 29071, 41530, 45683, 58142, 83060, 91366, 116284, 145355, 182732, 228415, 290710, 319781, 456830, 581420, 639562, 913660, 1279124, 1598905, 3197810, 6395620]

約数ペア:

[(1, 6395620), (2, 3197810), (4, 1598905), (5, 1279124), (7, 913660), (10, 639562), (11, 581420), (14, 456830), (20, 319781), (22, 290710), (28, 228415), (35, 182732), (44, 145355), (55, 116284), (70, 91366), (77, 83060), (110, 58142), (140, 45683), (154, 41530), (220, 29071), (308, 20765), (385, 16612), (770, 8306), (1540, 4153)]