2000590522

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 3715952436

約数和(自身を除く): 1715361914

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 193, 266, 293, 361, 386, 586, 722, 931, 1351, 1862, 2051, 2527, 2702, 3667, 4102, 5054, 5567, 7334, 9457, 11134, 14357, 17689, 18914, 25669, 28714, 35378, 38969, 51338, 56549, 69673, 77938, 105773, 113098, 139346, 179683, 211546, 272783, 359366, 395843, 487711, 545566, 740411, 791686, 975422, 1074431, 1480822, 2148862, 2770901, 3413977, 5182877, 5541802, 6827954, 7521017, 10365754, 15042034, 20414189, 40828378, 52647119, 105294238, 142899323, 285798646, 1000295261, 2000590522]

約数ペア:

[(1, 2000590522), (2, 1000295261), (7, 285798646), (14, 142899323), (19, 105294238), (38, 52647119), (49, 40828378), (98, 20414189), (133, 15042034), (193, 10365754), (266, 7521017), (293, 6827954), (361, 5541802), (386, 5182877), (586, 3413977), (722, 2770901), (931, 2148862), (1351, 1480822), (1862, 1074431), (2051, 975422), (2527, 791686), (2702, 740411), (3667, 545566), (4102, 487711), (5054, 395843), (5567, 359366), (7334, 272783), (9457, 211546), (11134, 179683), (14357, 139346), (17689, 113098), (18914, 105773), (25669, 77938), (28714, 69673), (35378, 56549), (38969, 51338)]