1296260060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 2756164320

約数和(自身を除く): 1459904260

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 409, 428, 535, 818, 1070, 1481, 1636, 2045, 2140, 2962, 4090, 5924, 7405, 8180, 14810, 29620, 43763, 87526, 158467, 175052, 218815, 316934, 437630, 605729, 633868, 792335, 875260, 1211458, 1584670, 2422916, 3028645, 3169340, 6057290, 12114580, 64813003, 129626006, 259252012, 324065015, 648130030, 1296260060]

約数ペア:

[(1, 1296260060), (2, 648130030), (4, 324065015), (5, 259252012), (10, 129626006), (20, 64813003), (107, 12114580), (214, 6057290), (409, 3169340), (428, 3028645), (535, 2422916), (818, 1584670), (1070, 1211458), (1481, 875260), (1636, 792335), (2045, 633868), (2140, 605729), (2962, 437630), (4090, 316934), (5924, 218815), (7405, 175052), (8180, 158467), (14810, 87526), (29620, 43763)]