89898310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10067}}^1$

素因数の和:10140

約数の個数: 32

約数和(自身を含む): 173975040

約数和(自身を除く): 84076730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 10067, 20134, 50335, 100670, 191273, 382546, 473149, 946298, 956365, 1912730, 2365745, 4731490, 8989831, 17979662, 44949155, 89898310]

約数ペア:

[(1, 89898310), (2, 44949155), (5, 17979662), (10, 8989831), (19, 4731490), (38, 2365745), (47, 1912730), (94, 956365), (95, 946298), (190, 473149), (235, 382546), (470, 191273), (893, 100670), (1786, 50335), (4465, 20134), (8930, 10067)]