8404130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 17400960

約数和(自身を除く): 8996830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 569, 1055, 1138, 1477, 2110, 2845, 2954, 3983, 5690, 7385, 7966, 14770, 19915, 39830, 120059, 240118, 600295, 840413, 1200590, 1680826, 4202065, 8404130]

約数ペア:

[(1, 8404130), (2, 4202065), (5, 1680826), (7, 1200590), (10, 840413), (14, 600295), (35, 240118), (70, 120059), (211, 39830), (422, 19915), (569, 14770), (1055, 7966), (1138, 7385), (1477, 5690), (2110, 3983), (2845, 2954)]