25669630310

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 47177318592

約数和(自身を除く): 21507688282

約数列:

[1, 2, 5, 10, 113, 157, 226, 257, 314, 514, 563, 565, 785, 1126, 1130, 1285, 1570, 2570, 2815, 5630, 17741, 29041, 35482, 40349, 58082, 63619, 80698, 88391, 88705, 127238, 144691, 145205, 176782, 177410, 201745, 289382, 290410, 318095, 403490, 441955, 636190, 723455, 883910, 1446910, 4559437, 9118874, 9988183, 16350083, 19976366, 22716487, 22797185, 32700166, 45432974, 45594370, 49940915, 81750415, 99881830, 113582435, 163500830, 227164870, 2566963031, 5133926062, 12834815155, 25669630310]

約数ペア:

[(1, 25669630310), (2, 12834815155), (5, 5133926062), (10, 2566963031), (113, 227164870), (157, 163500830), (226, 113582435), (257, 99881830), (314, 81750415), (514, 49940915), (563, 45594370), (565, 45432974), (785, 32700166), (1126, 22797185), (1130, 22716487), (1285, 19976366), (1570, 16350083), (2570, 9988183), (2815, 9118874), (5630, 4559437), (17741, 1446910), (29041, 883910), (35482, 723455), (40349, 636190), (58082, 441955), (63619, 403490), (80698, 318095), (88391, 290410), (88705, 289382), (127238, 201745), (144691, 177410), (145205, 176782)]