1220190274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{5051}}^1$

素因数の和:5202

約数の個数: 24

約数和(自身を含む): 1909231632

約数和(自身を除く): 689041358

約数列:

[1, 2, 43, 53, 86, 106, 2279, 2809, 4558, 5051, 5618, 10102, 120787, 217193, 241574, 267703, 434386, 535406, 11511229, 14188259, 23022458, 28376518, 610095137, 1220190274]

約数ペア:

[(1, 1220190274), (2, 610095137), (43, 28376518), (53, 23022458), (86, 14188259), (106, 11511229), (2279, 535406), (2809, 434386), (4558, 267703), (5051, 241574), (5618, 217193), (10102, 120787)]