9212420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 23079168

約数和(自身を除く): 13866748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2861, 3220, 5722, 11444, 14305, 20027, 28610, 40054, 57220, 65803, 80108, 100135, 131606, 200270, 263212, 329015, 400540, 460621, 658030, 921242, 1316060, 1842484, 2303105, 4606210, 9212420]

約数ペア:

[(1, 9212420), (2, 4606210), (4, 2303105), (5, 1842484), (7, 1316060), (10, 921242), (14, 658030), (20, 460621), (23, 400540), (28, 329015), (35, 263212), (46, 200270), (70, 131606), (92, 100135), (115, 80108), (140, 65803), (161, 57220), (230, 40054), (322, 28610), (460, 20027), (644, 14305), (805, 11444), (1610, 5722), (2861, 3220)]