6868180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31219}}^1$

素因数の和:31239

約数の個数: 24

約数和(自身を含む): 15734880

約数和(自身を除く): 8866700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31219, 62438, 124876, 156095, 312190, 343409, 624380, 686818, 1373636, 1717045, 3434090, 6868180]

約数ペア:

[(1, 6868180), (2, 3434090), (4, 1717045), (5, 1373636), (10, 686818), (11, 624380), (20, 343409), (22, 312190), (44, 156095), (55, 124876), (110, 62438), (220, 31219)]