25242290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 22277710

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 1249, 2021, 2498, 4042, 6245, 10105, 12490, 20210, 53707, 58703, 107414, 117406, 268535, 293515, 537070, 587030, 2524229, 5048458, 12621145, 25242290]

約数ペア:

[(1, 25242290), (2, 12621145), (5, 5048458), (10, 2524229), (43, 587030), (47, 537070), (86, 293515), (94, 268535), (215, 117406), (235, 107414), (430, 58703), (470, 53707), (1249, 20210), (2021, 12490), (2498, 10105), (4042, 6245)]