2063438399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 2605547520

約数和(自身を除く): 542109121

約数列:

[1, 11, 19, 23, 31, 61, 209, 227, 253, 341, 437, 589, 671, 713, 1159, 1403, 1891, 2497, 4313, 4807, 5221, 6479, 7037, 7843, 12749, 13547, 13847, 15433, 20801, 26657, 35929, 43493, 47443, 57431, 77407, 99199, 133703, 149017, 152317, 161851, 263093, 293227, 318481, 395219, 429257, 478423, 826367, 1091189, 1470733, 1780361, 2894023, 3075169, 3503291, 4721827, 6051139, 8155883, 9090037, 9872911, 33826859, 66562529, 89714713, 108602021, 187585309, 2063438399]

約数ペア:

[(1, 2063438399), (11, 187585309), (19, 108602021), (23, 89714713), (31, 66562529), (61, 33826859), (209, 9872911), (227, 9090037), (253, 8155883), (341, 6051139), (437, 4721827), (589, 3503291), (671, 3075169), (713, 2894023), (1159, 1780361), (1403, 1470733), (1891, 1091189), (2497, 826367), (4313, 478423), (4807, 429257), (5221, 395219), (6479, 318481), (7037, 293227), (7843, 263093), (12749, 161851), (13547, 152317), (13847, 149017), (15433, 133703), (20801, 99199), (26657, 77407), (35929, 57431), (43493, 47443)]