6591220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10631}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 14289408

約数和(自身を除く): 7698188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10631, 21262, 42524, 53155, 106310, 212620, 329561, 659122, 1318244, 1647805, 3295610, 6591220]

約数ペア:

[(1, 6591220), (2, 3295610), (4, 1647805), (5, 1318244), (10, 659122), (20, 329561), (31, 212620), (62, 106310), (124, 53155), (155, 42524), (310, 21262), (620, 10631)]