1799843780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10099}}^1$

素因数の和:10201

約数の個数: 96

約数和(自身を含む): 4615296000

約数和(自身を除く): 2815452220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 469, 532, 665, 670, 938, 1273, 1330, 1340, 1876, 2345, 2546, 2660, 4690, 5092, 6365, 8911, 9380, 10099, 12730, 17822, 20198, 25460, 35644, 40396, 44555, 50495, 70693, 89110, 100990, 141386, 178220, 191881, 201980, 282772, 353465, 383762, 676633, 706930, 767524, 959405, 1343167, 1353266, 1413860, 1918810, 2686334, 2706532, 3383165, 3837620, 4736431, 5372668, 6715835, 6766330, 9472862, 12856027, 13431670, 13532660, 18945724, 23682155, 25712054, 26863340, 47364310, 51424108, 64280135, 89992189, 94728620, 128560270, 179984378, 257120540, 359968756, 449960945, 899921890, 1799843780]

約数ペア:

[(1, 1799843780), (2, 899921890), (4, 449960945), (5, 359968756), (7, 257120540), (10, 179984378), (14, 128560270), (19, 94728620), (20, 89992189), (28, 64280135), (35, 51424108), (38, 47364310), (67, 26863340), (70, 25712054), (76, 23682155), (95, 18945724), (133, 13532660), (134, 13431670), (140, 12856027), (190, 9472862), (266, 6766330), (268, 6715835), (335, 5372668), (380, 4736431), (469, 3837620), (532, 3383165), (665, 2706532), (670, 2686334), (938, 1918810), (1273, 1413860), (1330, 1353266), (1340, 1343167), (1876, 959405), (2345, 767524), (2546, 706930), (2660, 676633), (4690, 383762), (5092, 353465), (6365, 282772), (8911, 201980), (9380, 191881), (10099, 178220), (12730, 141386), (17822, 100990), (20198, 89110), (25460, 70693), (35644, 50495), (40396, 44555)]