330901060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5641}}^1$

素因数の和:6076

約数の個数: 48

約数和(自身を含む): 796199040

約数和(自身を除く): 465297980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 4190, 5641, 5866, 8380, 11282, 11732, 14665, 22564, 28205, 29330, 39487, 56410, 58660, 78974, 112820, 157948, 197435, 394870, 789740, 2363579, 4727158, 9454316, 11817895, 16545053, 23635790, 33090106, 47271580, 66180212, 82725265, 165450530, 330901060]

約数ペア:

[(1, 330901060), (2, 165450530), (4, 82725265), (5, 66180212), (7, 47271580), (10, 33090106), (14, 23635790), (20, 16545053), (28, 11817895), (35, 9454316), (70, 4727158), (140, 2363579), (419, 789740), (838, 394870), (1676, 197435), (2095, 157948), (2933, 112820), (4190, 78974), (5641, 58660), (5866, 56410), (8380, 39487), (11282, 29330), (11732, 28205), (14665, 22564)]