5990980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 12761280

約数和(自身を除く): 6770300

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4219, 8438, 16876, 21095, 42190, 84380, 299549, 599098, 1198196, 1497745, 2995490, 5990980]

約数ペア:

[(1, 5990980), (2, 2995490), (4, 1497745), (5, 1198196), (10, 599098), (20, 299549), (71, 84380), (142, 42190), (284, 21095), (355, 16876), (710, 8438), (1420, 4219)]