20101210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46747}}^1$

素因数の和:46797

約数の個数: 16

約数和(自身を含む): 37024416

約数和(自身を除く): 16923206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46747, 93494, 233735, 467470, 2010121, 4020242, 10050605, 20101210]

約数ペア:

[(1, 20101210), (2, 10050605), (5, 4020242), (10, 2010121), (43, 467470), (86, 233735), (215, 93494), (430, 46747)]