2610362420

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{212917}}^1$

素因数の和:213539

約数の個数: 24

約数和(自身を含む): 5490729384

約数和(自身を除く): 2880366964

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 212917, 425834, 851668, 1064585, 2129170, 4258340, 130518121, 261036242, 522072484, 652590605, 1305181210, 2610362420]

約数ペア:

[(1, 2610362420), (2, 1305181210), (4, 652590605), (5, 522072484), (10, 261036242), (20, 130518121), (613, 4258340), (1226, 2129170), (2452, 1064585), (3065, 851668), (6130, 425834), (12260, 212917)]