7615697020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{11923}}^1$

素因数の和:12334

約数の個数: 48

約数和(自身を含む): 16196130720

約数和(自身を除く): 8580433700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 293, 436, 545, 586, 1090, 1172, 1465, 2180, 2930, 5860, 11923, 23846, 31937, 47692, 59615, 63874, 119230, 127748, 159685, 238460, 319370, 638740, 1299607, 2599214, 3493439, 5198428, 6498035, 6986878, 12996070, 13973756, 17467195, 25992140, 34934390, 69868780, 380784851, 761569702, 1523139404, 1903924255, 3807848510, 7615697020]

約数ペア:

[(1, 7615697020), (2, 3807848510), (4, 1903924255), (5, 1523139404), (10, 761569702), (20, 380784851), (109, 69868780), (218, 34934390), (293, 25992140), (436, 17467195), (545, 13973756), (586, 12996070), (1090, 6986878), (1172, 6498035), (1465, 5198428), (2180, 3493439), (2930, 2599214), (5860, 1299607), (11923, 638740), (23846, 319370), (31937, 238460), (47692, 159685), (59615, 127748), (63874, 119230)]