7137420020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{32381}}^1$

素因数の和:32600

約数の個数: 48

約数和(自身を含む): 15276014208

約数和(自身を除く): 8138594188

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 412, 428, 515, 535, 1030, 1070, 2060, 2140, 11021, 22042, 32381, 44084, 55105, 64762, 110210, 129524, 161905, 220420, 323810, 647620, 3335243, 3464767, 6670486, 6929534, 13340972, 13859068, 16676215, 17323835, 33352430, 34647670, 66704860, 69295340, 356871001, 713742002, 1427484004, 1784355005, 3568710010, 7137420020]

約数ペア:

[(1, 7137420020), (2, 3568710010), (4, 1784355005), (5, 1427484004), (10, 713742002), (20, 356871001), (103, 69295340), (107, 66704860), (206, 34647670), (214, 33352430), (412, 17323835), (428, 16676215), (515, 13859068), (535, 13340972), (1030, 6929534), (1070, 6670486), (2060, 3464767), (2140, 3335243), (11021, 647620), (22042, 323810), (32381, 220420), (44084, 161905), (55105, 129524), (64762, 110210)]