129647540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11119}}^1$

素因数の和:11192

約数の個数: 48

約数和(自身を含む): 302641920

約数和(自身を除く): 172994380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11119, 11660, 22238, 44476, 55595, 111190, 122309, 222380, 244618, 489236, 589307, 611545, 1178614, 1223090, 2357228, 2446180, 2946535, 5893070, 6482377, 11786140, 12964754, 25929508, 32411885, 64823770, 129647540]

約数ペア:

[(1, 129647540), (2, 64823770), (4, 32411885), (5, 25929508), (10, 12964754), (11, 11786140), (20, 6482377), (22, 5893070), (44, 2946535), (53, 2446180), (55, 2357228), (106, 1223090), (110, 1178614), (212, 611545), (220, 589307), (265, 489236), (530, 244618), (583, 222380), (1060, 122309), (1166, 111190), (2332, 55595), (2915, 44476), (5830, 22238), (11119, 11660)]