202216980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481469}}^1$

素因数の和:481488

約数の個数: 48

約数和(自身を含む): 647095680

約数和(自身を除く): 444878700

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, 481469, 962938, 1444407, 1925876, 2407345, 2888814, 3370283, 4814690, 5777628, 6740566, 7222035, 9629380, 10110849, 13481132, 14444070, 16851415, 20221698, 28888140, 33702830, 40443396, 50554245, 67405660, 101108490, 202216980]

約数ペア:

[(1, 202216980), (2, 101108490), (3, 67405660), (4, 50554245), (5, 40443396), (6, 33702830), (7, 28888140), (10, 20221698), (12, 16851415), (14, 14444070), (15, 13481132), (20, 10110849), (21, 9629380), (28, 7222035), (30, 6740566), (35, 5777628), (42, 4814690), (60, 3370283), (70, 2888814), (84, 2407345), (105, 1925876), (140, 1444407), (210, 962938), (420, 481469)]