1423730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 3271104

約数和(自身を除く): 1847374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 1849, 2365, 3010, 3311, 3698, 4730, 6622, 9245, 12943, 16555, 18490, 20339, 25886, 33110, 40678, 64715, 101695, 129430, 142373, 203390, 284746, 711865, 1423730]

約数ペア:

[(1, 1423730), (2, 711865), (5, 284746), (7, 203390), (10, 142373), (11, 129430), (14, 101695), (22, 64715), (35, 40678), (43, 33110), (55, 25886), (70, 20339), (77, 18490), (86, 16555), (110, 12943), (154, 9245), (215, 6622), (301, 4730), (385, 3698), (430, 3311), (473, 3010), (602, 2365), (770, 1849), (946, 1505)]