13605830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27767}}^1$

素因数の和:27788

約数の個数: 24

約数和(自身を含む): 28489968

約数和(自身を除く): 14884138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27767, 55534, 138835, 194369, 277670, 388738, 971845, 1360583, 1943690, 2721166, 6802915, 13605830]

約数ペア:

[(1, 13605830), (2, 6802915), (5, 2721166), (7, 1943690), (10, 1360583), (14, 971845), (35, 388738), (49, 277670), (70, 194369), (98, 138835), (245, 55534), (490, 27767)]