987367070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2100781}}^1$

素因数の和:2100835

約数の個数: 16

約数和(自身を含む): 1815075648

約数和(自身を除く): 827708578

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2100781, 4201562, 10503905, 21007810, 98736707, 197473414, 493683535, 987367070]

約数ペア:

[(1, 987367070), (2, 493683535), (5, 197473414), (10, 98736707), (47, 21007810), (94, 10503905), (235, 4201562), (470, 2100781)]