2100920210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4470043}}^1$

素因数の和:4470097

約数の個数: 16

約数和(自身を含む): 3862118016

約数和(自身を除く): 1761197806

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4470043, 8940086, 22350215, 44700430, 210092021, 420184042, 1050460105, 2100920210]

約数ペア:

[(1, 2100920210), (2, 1050460105), (5, 420184042), (10, 210092021), (47, 44700430), (94, 22350215), (235, 8940086), (470, 4470043)]