53040590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 101312640

約数和(自身を除く): 48272050

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2131, 2489, 4262, 4978, 10655, 12445, 21310, 24890, 40489, 80978, 202445, 279161, 404890, 558322, 1395805, 2791610, 5304059, 10608118, 26520295, 53040590]

約数ペア:

[(1, 53040590), (2, 26520295), (5, 10608118), (10, 5304059), (19, 2791610), (38, 1395805), (95, 558322), (131, 404890), (190, 279161), (262, 202445), (655, 80978), (1310, 40489), (2131, 24890), (2489, 21310), (4262, 12445), (4978, 10655)]