1420101268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{171427}}^1$

素因数の和:171559

約数の個数: 24

約数和(自身を含む): 2639991200

約数和(自身を除く): 1219889932

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 171427, 342854, 685708, 3257113, 6514226, 13028452, 18685543, 37371086, 74742172, 355025317, 710050634, 1420101268]

約数ペア:

[(1, 1420101268), (2, 710050634), (4, 355025317), (19, 74742172), (38, 37371086), (76, 18685543), (109, 13028452), (218, 6514226), (436, 3257113), (2071, 685708), (4142, 342854), (8284, 171427)]