553172830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 1165851648

約数和(自身を除く): 612678818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 103, 146, 206, 365, 511, 515, 721, 730, 1022, 1030, 1051, 1442, 2102, 2555, 3605, 5110, 5255, 7210, 7357, 7519, 10510, 14714, 15038, 36785, 37595, 52633, 73570, 75190, 76723, 105266, 108253, 153446, 216506, 263165, 383615, 526330, 537061, 541265, 757771, 767230, 1074122, 1082530, 1515542, 2685305, 3788855, 5370610, 7577710, 7902469, 15804938, 39512345, 55317283, 79024690, 110634566, 276586415, 553172830]

約数ペア:

[(1, 553172830), (2, 276586415), (5, 110634566), (7, 79024690), (10, 55317283), (14, 39512345), (35, 15804938), (70, 7902469), (73, 7577710), (103, 5370610), (146, 3788855), (206, 2685305), (365, 1515542), (511, 1082530), (515, 1074122), (721, 767230), (730, 757771), (1022, 541265), (1030, 537061), (1051, 526330), (1442, 383615), (2102, 263165), (2555, 216506), (3605, 153446), (5110, 108253), (5255, 105266), (7210, 76723), (7357, 75190), (7519, 73570), (10510, 52633), (14714, 37595), (15038, 36785)]