187504660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12517}}^1$

素因数の和:12640

約数の個数: 48

約数和(自身を含む): 454253184

約数和(自身を除く): 266748524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 12517, 14980, 25034, 50068, 62585, 87619, 125170, 175238, 250340, 350476, 438095, 876190, 1339319, 1752380, 2678638, 5357276, 6696595, 9375233, 13393190, 18750466, 26786380, 37500932, 46876165, 93752330, 187504660]

約数ペア:

[(1, 187504660), (2, 93752330), (4, 46876165), (5, 37500932), (7, 26786380), (10, 18750466), (14, 13393190), (20, 9375233), (28, 6696595), (35, 5357276), (70, 2678638), (107, 1752380), (140, 1339319), (214, 876190), (428, 438095), (535, 350476), (749, 250340), (1070, 175238), (1498, 125170), (2140, 87619), (2996, 62585), (3745, 50068), (7490, 25034), (12517, 14980)]