1900754950

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{157739}}^1$

素因数の和:157992

約数の個数: 24

約数和(自身を含む): 3550096440

約数和(自身を除く): 1649341490

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 1205, 2410, 6025, 12050, 157739, 315478, 788695, 1577390, 3943475, 7886950, 38015099, 76030198, 190075495, 380150990, 950377475, 1900754950]

約数ペア:

[(1, 1900754950), (2, 950377475), (5, 380150990), (10, 190075495), (25, 76030198), (50, 38015099), (241, 7886950), (482, 3943475), (1205, 1577390), (2410, 788695), (6025, 315478), (12050, 157739)]