28564130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14071}}^1$

素因数の和:14114

約数の個数: 32

約数和(自身を含む): 60791040

約数和(自身を除く): 32226910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 14071, 28142, 70355, 98497, 140710, 196994, 408059, 492485, 816118, 984970, 2040295, 2856413, 4080590, 5712826, 14282065, 28564130]

約数ペア:

[(1, 28564130), (2, 14282065), (5, 5712826), (7, 4080590), (10, 2856413), (14, 2040295), (29, 984970), (35, 816118), (58, 492485), (70, 408059), (145, 196994), (203, 140710), (290, 98497), (406, 70355), (1015, 28142), (2030, 14071)]