1570271480

素因数分解:

$2^3\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{13249}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 3534570000

約数和(自身を除く): 1964298520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2963, 5926, 11852, 13249, 14815, 23704, 26498, 29630, 52996, 59260, 66245, 105992, 118520, 132490, 264980, 529960, 39256787, 78513574, 157027148, 196283935, 314054296, 392567870, 785135740, 1570271480]

約数ペア:

[(1, 1570271480), (2, 785135740), (4, 392567870), (5, 314054296), (8, 196283935), (10, 157027148), (20, 78513574), (40, 39256787), (2963, 529960), (5926, 264980), (11852, 132490), (13249, 118520), (14815, 105992), (23704, 66245), (26498, 59260), (29630, 52996)]