1208270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 2552256

約数和(自身を除く): 1343986

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 421, 574, 842, 1435, 2105, 2870, 2947, 4210, 5894, 14735, 17261, 29470, 34522, 86305, 120827, 172610, 241654, 604135, 1208270]

約数ペア:

[(1, 1208270), (2, 604135), (5, 241654), (7, 172610), (10, 120827), (14, 86305), (35, 34522), (41, 29470), (70, 17261), (82, 14735), (205, 5894), (287, 4210), (410, 2947), (421, 2870), (574, 2105), (842, 1435)]