26681410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5689}}^1$

素因数の和:5770

約数の個数: 32

約数和(自身を含む): 55716480

約数和(自身を除く): 29035070

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 5689, 11378, 28445, 39823, 56890, 79646, 199115, 381163, 398230, 762326, 1905815, 2668141, 3811630, 5336282, 13340705, 26681410]

約数ペア:

[(1, 26681410), (2, 13340705), (5, 5336282), (7, 3811630), (10, 2668141), (14, 1905815), (35, 762326), (67, 398230), (70, 381163), (134, 199115), (335, 79646), (469, 56890), (670, 39823), (938, 28445), (2345, 11378), (4690, 5689)]