2040887530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{10133}}^1$

素因数の和:11982

約数の個数: 32

約数和(自身を含む): 4010145408

約数和(自身を除く): 1969257878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1831, 3662, 9155, 10133, 18310, 20141, 20266, 40282, 50665, 100705, 101330, 111463, 201410, 222926, 557315, 1114630, 18553523, 37107046, 92767615, 185535230, 204088753, 408177506, 1020443765, 2040887530]

約数ペア:

[(1, 2040887530), (2, 1020443765), (5, 408177506), (10, 204088753), (11, 185535230), (22, 92767615), (55, 37107046), (110, 18553523), (1831, 1114630), (3662, 557315), (9155, 222926), (10133, 201410), (18310, 111463), (20141, 101330), (20266, 100705), (40282, 50665)]