4948860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11783}}^1$

素因数の和:11802

約数の個数: 48

約数和(自身を含む): 15837696

約数和(自身を除く): 10888836

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, 11783, 23566, 35349, 47132, 58915, 70698, 82481, 117830, 141396, 164962, 176745, 235660, 247443, 329924, 353490, 412405, 494886, 706980, 824810, 989772, 1237215, 1649620, 2474430, 4948860]

約数ペア:

[(1, 4948860), (2, 2474430), (3, 1649620), (4, 1237215), (5, 989772), (6, 824810), (7, 706980), (10, 494886), (12, 412405), (14, 353490), (15, 329924), (20, 247443), (21, 235660), (28, 176745), (30, 164962), (35, 141396), (42, 117830), (60, 82481), (70, 70698), (84, 58915), (105, 47132), (140, 35349), (210, 23566), (420, 11783)]