5026980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11969}}^1$

素因数の和:11988

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 11060700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11969, 23938, 35907, 47876, 59845, 71814, 83783, 119690, 143628, 167566, 179535, 239380, 251349, 335132, 359070, 418915, 502698, 718140, 837830, 1005396, 1256745, 1675660, 2513490, 5026980]

約数ペア:

[(1, 5026980), (2, 2513490), (3, 1675660), (4, 1256745), (5, 1005396), (6, 837830), (7, 718140), (10, 502698), (12, 418915), (14, 359070), (15, 335132), (20, 251349), (21, 239380), (28, 179535), (30, 167566), (35, 143628), (42, 119690), (60, 83783), (70, 71814), (84, 59845), (105, 47876), (140, 35907), (210, 23938), (420, 11969)]