8585499580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{97187}}^1$

素因数の和:97834

約数の個数: 48

約数和(自身を含む): 20638066176

約数和(自身を除く): 12052566596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 4417, 6310, 8834, 12620, 17668, 22085, 44170, 88340, 97187, 194374, 388748, 485935, 680309, 971870, 1360618, 1943740, 2721236, 3401545, 6803090, 13606180, 61324997, 122649994, 245299988, 306624985, 429274979, 613249970, 858549958, 1226499940, 1717099916, 2146374895, 4292749790, 8585499580]

約数ペア:

[(1, 8585499580), (2, 4292749790), (4, 2146374895), (5, 1717099916), (7, 1226499940), (10, 858549958), (14, 613249970), (20, 429274979), (28, 306624985), (35, 245299988), (70, 122649994), (140, 61324997), (631, 13606180), (1262, 6803090), (2524, 3401545), (3155, 2721236), (4417, 1943740), (6310, 1360618), (8834, 971870), (12620, 680309), (17668, 485935), (22085, 388748), (44170, 194374), (88340, 97187)]