2016982715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2851}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 2784464640

約数和(自身を除く): 767481925

約数列:

[1, 5, 11, 19, 55, 95, 209, 677, 1045, 2851, 3385, 7447, 12863, 14255, 31361, 37235, 54169, 64315, 141493, 156805, 270845, 595859, 707465, 1930127, 2979295, 9650635, 21231397, 36672413, 106156985, 183362065, 403396543, 2016982715]

約数ペア:

[(1, 2016982715), (5, 403396543), (11, 183362065), (19, 106156985), (55, 36672413), (95, 21231397), (209, 9650635), (677, 2979295), (1045, 1930127), (2851, 707465), (3385, 595859), (7447, 270845), (12863, 156805), (14255, 141493), (31361, 64315), (37235, 54169)]