1444190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 2989440

約数和(自身を除く): 1545250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 691, 1045, 1382, 2090, 3455, 6910, 7601, 13129, 15202, 26258, 38005, 65645, 76010, 131290, 144419, 288838, 722095, 1444190]

約数ペア:

[(1, 1444190), (2, 722095), (5, 288838), (10, 144419), (11, 131290), (19, 76010), (22, 65645), (38, 38005), (55, 26258), (95, 15202), (110, 13129), (190, 7601), (209, 6910), (418, 3455), (691, 2090), (1045, 1382)]