2015750009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{26339}}^1$

素因数の和:26417

約数の個数: 24

約数和(自身を含む): 2569519680

約数和(自身を除く): 553769671

約数列:

[1, 7, 13, 29, 91, 203, 377, 841, 2639, 5887, 10933, 26339, 76531, 184373, 342407, 763831, 2396849, 5346817, 9929803, 22151099, 69508621, 155057693, 287964287, 2015750009]

約数ペア:

[(1, 2015750009), (7, 287964287), (13, 155057693), (29, 69508621), (91, 22151099), (203, 9929803), (377, 5346817), (841, 2396849), (2639, 763831), (5887, 342407), (10933, 184373), (26339, 76531)]