26068490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53201}}^1$

素因数の和:53222

約数の個数: 24

約数和(自身を含む): 54585252

約数和(自身を除く): 28516762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53201, 106402, 266005, 372407, 532010, 744814, 1862035, 2606849, 3724070, 5213698, 13034245, 26068490]

約数ペア:

[(1, 26068490), (2, 13034245), (5, 5213698), (7, 3724070), (10, 2606849), (14, 1862035), (35, 744814), (49, 532010), (70, 372407), (98, 266005), (245, 106402), (490, 53201)]