2015642605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{8821}}^1$

素因数の和:10836

約数の個数: 16

約数和(自身を含む): 2525491584

約数和(自身を除く): 509848979

約数列:

[1, 5, 23, 115, 1987, 8821, 9935, 44105, 45701, 202883, 228505, 1014415, 17527327, 87636635, 403128521, 2015642605]

約数ペア:

[(1, 2015642605), (5, 403128521), (23, 87636635), (115, 17527327), (1987, 1014415), (8821, 228505), (9935, 202883), (44105, 45701)]