25264210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 48401712

約数和(自身を除く): 23137502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 353, 421, 706, 842, 1765, 2105, 3530, 4210, 6001, 7157, 12002, 14314, 30005, 35785, 60010, 71570, 148613, 297226, 743065, 1486130, 2526421, 5052842, 12632105, 25264210]

約数ペア:

[(1, 25264210), (2, 12632105), (5, 5052842), (10, 2526421), (17, 1486130), (34, 743065), (85, 297226), (170, 148613), (353, 71570), (421, 60010), (706, 35785), (842, 30005), (1765, 14314), (2105, 12002), (3530, 7157), (4210, 6001)]