2103266522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 3892043520

約数和(自身を除く): 1788776998

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 193, 266, 371, 386, 742, 773, 1007, 1351, 1546, 2014, 2702, 3667, 5411, 7049, 7334, 10229, 10822, 14098, 14687, 20458, 25669, 29374, 40969, 51338, 71603, 81938, 102809, 143206, 149189, 194351, 205618, 286783, 298378, 388702, 573566, 778411, 1044323, 1360457, 1556822, 2088646, 2720914, 2834591, 5448877, 5669182, 7907017, 10897754, 15814034, 19842137, 39684274, 55349119, 110698238, 150233323, 300466646, 1051633261, 2103266522]

約数ペア:

[(1, 2103266522), (2, 1051633261), (7, 300466646), (14, 150233323), (19, 110698238), (38, 55349119), (53, 39684274), (106, 19842137), (133, 15814034), (193, 10897754), (266, 7907017), (371, 5669182), (386, 5448877), (742, 2834591), (773, 2720914), (1007, 2088646), (1351, 1556822), (1546, 1360457), (2014, 1044323), (2702, 778411), (3667, 573566), (5411, 388702), (7049, 298378), (7334, 286783), (10229, 205618), (10822, 194351), (14098, 149189), (14687, 143206), (20458, 102809), (25669, 81938), (29374, 71603), (40969, 51338)]