8890670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 17102880

約数和(自身を除く): 8212210

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 641, 730, 1282, 1387, 2774, 3205, 6410, 6935, 12179, 13870, 24358, 46793, 60895, 93586, 121790, 233965, 467930, 889067, 1778134, 4445335, 8890670]

約数ペア:

[(1, 8890670), (2, 4445335), (5, 1778134), (10, 889067), (19, 467930), (38, 233965), (73, 121790), (95, 93586), (146, 60895), (190, 46793), (365, 24358), (641, 13870), (730, 12179), (1282, 6935), (1387, 6410), (2774, 3205)]