773200940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{142657}}^1$

素因数の和:142937

約数の個数: 24

約数和(自身を含む): 1629724992

約数和(自身を除く): 856524052

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 142657, 285314, 570628, 713285, 1426570, 2853140, 38660047, 77320094, 154640188, 193300235, 386600470, 773200940]

約数ペア:

[(1, 773200940), (2, 386600470), (4, 193300235), (5, 154640188), (10, 77320094), (20, 38660047), (271, 2853140), (542, 1426570), (1084, 713285), (1355, 570628), (2710, 285314), (5420, 142657)]