2022705325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{4297}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 2643441920

約数和(自身を除く): 620736595

約数列:

[1, 5, 19, 25, 95, 475, 991, 4297, 4955, 18829, 21485, 24775, 81643, 94145, 107425, 408215, 470725, 2041075, 4258327, 21291635, 80908213, 106458175, 404541065, 2022705325]

約数ペア:

[(1, 2022705325), (5, 404541065), (19, 106458175), (25, 80908213), (95, 21291635), (475, 4258327), (991, 2041075), (4297, 470725), (4955, 408215), (18829, 107425), (21485, 94145), (24775, 81643)]