13204030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26947}}^1$

素因数の和:26968

約数の個数: 24

約数和(自身を含む): 27648648

約数和(自身を除く): 14444618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26947, 53894, 134735, 188629, 269470, 377258, 943145, 1320403, 1886290, 2640806, 6602015, 13204030]

約数ペア:

[(1, 13204030), (2, 6602015), (5, 2640806), (7, 1886290), (10, 1320403), (14, 943145), (35, 377258), (49, 269470), (70, 188629), (98, 134735), (245, 53894), (490, 26947)]