2016402275

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{2143}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 2546634624

約数和(自身を除く): 530232349

約数列:

[1, 5, 25, 61, 305, 617, 1525, 2143, 3085, 10715, 15425, 37637, 53575, 130723, 188185, 653615, 940925, 1322231, 3268075, 6611155, 33055775, 80656091, 403280455, 2016402275]

約数ペア:

[(1, 2016402275), (5, 403280455), (25, 80656091), (61, 33055775), (305, 6611155), (617, 3268075), (1525, 1322231), (2143, 940925), (3085, 653615), (10715, 188185), (15425, 130723), (37637, 53575)]