28524580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 69503616

約数和(自身を除く): 40979036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3041, 4690, 6082, 9380, 12164, 15205, 21287, 30410, 42574, 60820, 85148, 106435, 203747, 212870, 407494, 425740, 814988, 1018735, 1426229, 2037470, 2852458, 4074940, 5704916, 7131145, 14262290, 28524580]

約数ペア:

[(1, 28524580), (2, 14262290), (4, 7131145), (5, 5704916), (7, 4074940), (10, 2852458), (14, 2037470), (20, 1426229), (28, 1018735), (35, 814988), (67, 425740), (70, 407494), (134, 212870), (140, 203747), (268, 106435), (335, 85148), (469, 60820), (670, 42574), (938, 30410), (1340, 21287), (1876, 15205), (2345, 12164), (3041, 9380), (4690, 6082)]