26297670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 72930816

約数和(自身を除く): 46633146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1291, 1358, 1455, 2037, 2582, 2910, 3395, 3873, 4074, 6455, 6790, 7746, 9037, 10185, 12910, 18074, 19365, 20370, 27111, 38730, 45185, 54222, 90370, 125227, 135555, 250454, 271110, 375681, 626135, 751362, 876589, 1252270, 1753178, 1878405, 2629767, 3756810, 4382945, 5259534, 8765890, 13148835, 26297670]

約数ペア:

[(1, 26297670), (2, 13148835), (3, 8765890), (5, 5259534), (6, 4382945), (7, 3756810), (10, 2629767), (14, 1878405), (15, 1753178), (21, 1252270), (30, 876589), (35, 751362), (42, 626135), (70, 375681), (97, 271110), (105, 250454), (194, 135555), (210, 125227), (291, 90370), (485, 54222), (582, 45185), (679, 38730), (970, 27111), (1291, 20370), (1358, 19365), (1455, 18074), (2037, 12910), (2582, 10185), (2910, 9037), (3395, 7746), (3873, 6790), (4074, 6455)]