1418050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 2678400

約数和(自身を除く): 1260350

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 359, 395, 718, 790, 1795, 1975, 3590, 3950, 8975, 17950, 28361, 56722, 141805, 283610, 709025, 1418050]

約数ペア:

[(1, 1418050), (2, 709025), (5, 283610), (10, 141805), (25, 56722), (50, 28361), (79, 17950), (158, 8975), (359, 3950), (395, 3590), (718, 1975), (790, 1795)]