4678291220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7545631}}^1$

素因数の和:7545671

約数の個数: 24

約数和(自身を含む): 10141329408

約数和(自身を除く): 5463038188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7545631, 15091262, 30182524, 37728155, 75456310, 150912620, 233914561, 467829122, 935658244, 1169572805, 2339145610, 4678291220]

約数ペア:

[(1, 4678291220), (2, 2339145610), (4, 1169572805), (5, 935658244), (10, 467829122), (20, 233914561), (31, 150912620), (62, 75456310), (124, 37728155), (155, 30182524), (310, 15091262), (620, 7545631)]