26706470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{54503}}^1$

素因数の和:54524

約数の個数: 24

約数和(自身を含む): 55921104

約数和(自身を除く): 29214634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 54503, 109006, 272515, 381521, 545030, 763042, 1907605, 2670647, 3815210, 5341294, 13353235, 26706470]

約数ペア:

[(1, 26706470), (2, 13353235), (5, 5341294), (7, 3815210), (10, 2670647), (14, 1907605), (35, 763042), (49, 545030), (70, 381521), (98, 272515), (245, 109006), (490, 54503)]