2049204895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{103001}}^1$

素因数の和:103202

約数の個数: 16

約数和(自身を含む): 2580818112

約数和(自身を除く): 531613217

約数列:

[1, 5, 23, 115, 173, 865, 3979, 19895, 103001, 515005, 2369023, 11845115, 17819173, 89095865, 409840979, 2049204895]

約数ペア:

[(1, 2049204895), (5, 409840979), (23, 89095865), (115, 17819173), (173, 11845115), (865, 2369023), (3979, 515005), (19895, 103001)]