1330757530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149021}}^1$

素因数の和:149094

約数の個数: 32

約数和(自身を含む): 2575100160

約数和(自身を除く): 1244342630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 149021, 298042, 745105, 1490210, 2831399, 5662798, 7003987, 14007974, 14156995, 28313990, 35019935, 70039870, 133075753, 266151506, 665378765, 1330757530]

約数ペア:

[(1, 1330757530), (2, 665378765), (5, 266151506), (10, 133075753), (19, 70039870), (38, 35019935), (47, 28313990), (94, 14156995), (95, 14007974), (190, 7003987), (235, 5662798), (470, 2831399), (893, 1490210), (1786, 745105), (4465, 298042), (8930, 149021)]