26734180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 61762176

約数和(自身を除く): 35027996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 887, 1370, 1507, 1774, 2740, 3014, 3548, 4435, 6028, 7535, 8870, 9757, 15070, 17740, 19514, 30140, 39028, 48785, 97570, 121519, 195140, 243038, 486076, 607595, 1215190, 1336709, 2430380, 2673418, 5346836, 6683545, 13367090, 26734180]

約数ペア:

[(1, 26734180), (2, 13367090), (4, 6683545), (5, 5346836), (10, 2673418), (11, 2430380), (20, 1336709), (22, 1215190), (44, 607595), (55, 486076), (110, 243038), (137, 195140), (220, 121519), (274, 97570), (548, 48785), (685, 39028), (887, 30140), (1370, 19514), (1507, 17740), (1774, 15070), (2740, 9757), (3014, 8870), (3548, 7535), (4435, 6028)]