9690910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 8759522

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 727, 1333, 1454, 2666, 3635, 6665, 7270, 13330, 22537, 31261, 45074, 62522, 112685, 156305, 225370, 312610, 969091, 1938182, 4845455, 9690910]

約数ペア:

[(1, 9690910), (2, 4845455), (5, 1938182), (10, 969091), (31, 312610), (43, 225370), (62, 156305), (86, 112685), (155, 62522), (215, 45074), (310, 31261), (430, 22537), (727, 13330), (1333, 7270), (1454, 6665), (2666, 3635)]