220141505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{56519}}^1$

素因数の和:56584

約数の個数: 16

約数和(自身を含む): 284860800

約数和(自身を除く): 64719295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 56519, 282595, 1073861, 2317279, 5369305, 11586395, 44028301, 220141505]

約数ペア:

[(1, 220141505), (5, 44028301), (19, 11586395), (41, 5369305), (95, 2317279), (205, 1073861), (779, 282595), (3895, 56519)]