54891190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 49618250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1151, 1255, 2302, 2510, 4769, 5755, 9538, 11510, 21869, 23845, 43738, 47690, 109345, 218690, 288901, 577802, 1444505, 2889010, 5489119, 10978238, 27445595, 54891190]

約数ペア:

[(1, 54891190), (2, 27445595), (5, 10978238), (10, 5489119), (19, 2889010), (38, 1444505), (95, 577802), (190, 288901), (251, 218690), (502, 109345), (1151, 47690), (1255, 43738), (2302, 23845), (2510, 21869), (4769, 11510), (5755, 9538)]