2146880092

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61487}}^1$

素因数の和:61570

約数の個数: 48

約数和(自身を含む): 4545192960

約数和(自身を除く): 2398312868

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4988, 8729, 17458, 34916, 61487, 122974, 245948, 430409, 860818, 1721636, 1783123, 2643941, 3566246, 5287882, 7132492, 10575764, 12481861, 18507587, 24963722, 37015174, 49927444, 74030348, 76674289, 153348578, 306697156, 536720023, 1073440046, 2146880092]

約数ペア:

[(1, 2146880092), (2, 1073440046), (4, 536720023), (7, 306697156), (14, 153348578), (28, 76674289), (29, 74030348), (43, 49927444), (58, 37015174), (86, 24963722), (116, 18507587), (172, 12481861), (203, 10575764), (301, 7132492), (406, 5287882), (602, 3566246), (812, 2643941), (1204, 1783123), (1247, 1721636), (2494, 860818), (4988, 430409), (8729, 245948), (17458, 122974), (34916, 61487)]