28984130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10099}}^1$

素因数の和:10154

約数の個数: 32

約数和(自身を含む): 61084800

約数和(自身を除く): 32100670

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 10099, 20198, 50495, 70693, 100990, 141386, 353465, 414059, 706930, 828118, 2070295, 2898413, 4140590, 5796826, 14492065, 28984130]

約数ペア:

[(1, 28984130), (2, 14492065), (5, 5796826), (7, 4140590), (10, 2898413), (14, 2070295), (35, 828118), (41, 706930), (70, 414059), (82, 353465), (205, 141386), (287, 100990), (410, 70693), (574, 50495), (1435, 20198), (2870, 10099)]