3520008520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{122053}}^1$

素因数の和:122174

約数の個数: 64

約数和(自身を含む): 9139403520

約数和(自身を除く): 5619395000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 28840, 122053, 244106, 488212, 610265, 854371, 976424, 1220530, 1708742, 2441060, 3417484, 4271855, 4882120, 6834968, 8543710, 12571459, 17087420, 25142918, 34174840, 50285836, 62857295, 88000213, 100571672, 125714590, 176000426, 251429180, 352000852, 440001065, 502858360, 704001704, 880002130, 1760004260, 3520008520]

約数ペア:

[(1, 3520008520), (2, 1760004260), (4, 880002130), (5, 704001704), (7, 502858360), (8, 440001065), (10, 352000852), (14, 251429180), (20, 176000426), (28, 125714590), (35, 100571672), (40, 88000213), (56, 62857295), (70, 50285836), (103, 34174840), (140, 25142918), (206, 17087420), (280, 12571459), (412, 8543710), (515, 6834968), (721, 4882120), (824, 4271855), (1030, 3417484), (1442, 2441060), (2060, 1708742), (2884, 1220530), (3605, 976424), (4120, 854371), (5768, 610265), (7210, 488212), (14420, 244106), (28840, 122053)]