629060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 1342656

約数和(自身を除く): 713596

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 443, 710, 886, 1420, 1772, 2215, 4430, 8860, 31453, 62906, 125812, 157265, 314530, 629060]

約数ペア:

[(1, 629060), (2, 314530), (4, 157265), (5, 125812), (10, 62906), (20, 31453), (71, 8860), (142, 4430), (284, 2215), (355, 1772), (443, 1420), (710, 886)]