2029554995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{1481}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 2718817920

約数和(自身を除く): 689262925

約数列:

[1, 5, 13, 29, 65, 145, 377, 727, 1481, 1885, 3635, 7405, 9451, 19253, 21083, 42949, 47255, 96265, 105415, 214745, 274079, 558337, 1076687, 1370395, 2791685, 5383435, 13996931, 31223923, 69984655, 156119615, 405910999, 2029554995]

約数ペア:

[(1, 2029554995), (5, 405910999), (13, 156119615), (29, 69984655), (65, 31223923), (145, 13996931), (377, 5383435), (727, 2791685), (1481, 1370395), (1885, 1076687), (3635, 558337), (7405, 274079), (9451, 214745), (19253, 105415), (21083, 96265), (42949, 47255)]