1797190590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3554

約数の個数: 128

約数和(自身を含む): 4907814912

約数和(自身を除く): 3110624322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 465, 559, 645, 806, 930, 1118, 1209, 1290, 1333, 1677, 2015, 2418, 2666, 2795, 3354, 3457, 3999, 4030, 5590, 6045, 6665, 6914, 7998, 8385, 10371, 12090, 13330, 16770, 17285, 17329, 19995, 20742, 34570, 34658, 39990, 44941, 51855, 51987, 86645, 89882, 103710, 103974, 107167, 134823, 148651, 173290, 214334, 224705, 259935, 269646, 297302, 321501, 445953, 449410, 519870, 535835, 643002, 674115, 743255, 891906, 1071670, 1348230, 1393171, 1486510, 1607505, 1932463, 2229765, 2786342, 3215010, 3864926, 4179513, 4459530, 4608181, 5797389, 6965855, 8359026, 9216362, 9662315, 11594778, 13824543, 13931710, 19324630, 20897565, 23040905, 27649086, 28986945, 41795130, 46081810, 57973890, 59906353, 69122715, 119812706, 138245430, 179719059, 299531765, 359438118, 599063530, 898595295, 1797190590]

約数ペア:

[(1, 1797190590), (2, 898595295), (3, 599063530), (5, 359438118), (6, 299531765), (10, 179719059), (13, 138245430), (15, 119812706), (26, 69122715), (30, 59906353), (31, 57973890), (39, 46081810), (43, 41795130), (62, 28986945), (65, 27649086), (78, 23040905), (86, 20897565), (93, 19324630), (129, 13931710), (130, 13824543), (155, 11594778), (186, 9662315), (195, 9216362), (215, 8359026), (258, 6965855), (310, 5797389), (390, 4608181), (403, 4459530), (430, 4179513), (465, 3864926), (559, 3215010), (645, 2786342), (806, 2229765), (930, 1932463), (1118, 1607505), (1209, 1486510), (1290, 1393171), (1333, 1348230), (1677, 1071670), (2015, 891906), (2418, 743255), (2666, 674115), (2795, 643002), (3354, 535835), (3457, 519870), (3999, 449410), (4030, 445953), (5590, 321501), (6045, 297302), (6665, 269646), (6914, 259935), (7998, 224705), (8385, 214334), (10371, 173290), (12090, 148651), (13330, 134823), (16770, 107167), (17285, 103974), (17329, 103710), (19995, 89882), (20742, 86645), (34570, 51987), (34658, 51855), (39990, 44941)]