6996520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10317

約数の個数: 32

約数和(自身を含む): 16669800

約数和(自身を除く): 9673280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10289, 20578, 41156, 51445, 82312, 102890, 174913, 205780, 349826, 411560, 699652, 874565, 1399304, 1749130, 3498260, 6996520]

約数ペア:

[(1, 6996520), (2, 3498260), (4, 1749130), (5, 1399304), (8, 874565), (10, 699652), (17, 411560), (20, 349826), (34, 205780), (40, 174913), (68, 102890), (85, 82312), (136, 51445), (170, 41156), (340, 20578), (680, 10289)]