2201653804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 4683678720

約数和(自身を除く): 2482024916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 361, 532, 556, 722, 973, 1444, 1567, 1946, 2527, 2641, 3134, 3892, 5054, 5282, 6268, 10108, 10564, 10969, 18487, 21938, 29773, 36974, 43876, 50179, 59546, 73948, 100358, 119092, 200716, 208411, 217813, 351253, 416822, 435626, 565687, 702506, 833644, 871252, 1131374, 1405012, 1524691, 2262748, 3049382, 3959809, 4138447, 6098764, 7919618, 8276894, 15839236, 16553788, 28969129, 57938258, 78630493, 115876516, 157260986, 314521972, 550413451, 1100826902, 2201653804]

約数ペア:

[(1, 2201653804), (2, 1100826902), (4, 550413451), (7, 314521972), (14, 157260986), (19, 115876516), (28, 78630493), (38, 57938258), (76, 28969129), (133, 16553788), (139, 15839236), (266, 8276894), (278, 7919618), (361, 6098764), (532, 4138447), (556, 3959809), (722, 3049382), (973, 2262748), (1444, 1524691), (1567, 1405012), (1946, 1131374), (2527, 871252), (2641, 833644), (3134, 702506), (3892, 565687), (5054, 435626), (5282, 416822), (6268, 351253), (10108, 217813), (10564, 208411), (10969, 200716), (18487, 119092), (21938, 100358), (29773, 73948), (36974, 59546), (43876, 50179)]