425753090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{14447}}^1$

素因数の和:14882

約数の個数: 32

約数和(自身を含む): 877976064

約数和(自身を除く): 452222974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14447, 14735, 28894, 29470, 72235, 101129, 144470, 202258, 505645, 1011290, 6082187, 12164374, 30410935, 42575309, 60821870, 85150618, 212876545, 425753090]

約数ペア:

[(1, 425753090), (2, 212876545), (5, 85150618), (7, 60821870), (10, 42575309), (14, 30410935), (35, 12164374), (70, 6082187), (421, 1011290), (842, 505645), (2105, 202258), (2947, 144470), (4210, 101129), (5894, 72235), (14447, 29470), (14735, 28894)]