2085297310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{6529}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 4050428400

約数和(自身を除く): 1965131090

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1681, 3362, 3895, 6529, 7790, 8405, 13058, 16810, 31939, 32645, 63878, 65290, 124051, 159695, 248102, 267689, 319390, 535378, 620255, 1240510, 1338445, 2676890, 5086091, 10172182, 10975249, 21950498, 25430455, 50860910, 54876245, 109752490, 208529731, 417059462, 1042648655, 2085297310]

約数ペア:

[(1, 2085297310), (2, 1042648655), (5, 417059462), (10, 208529731), (19, 109752490), (38, 54876245), (41, 50860910), (82, 25430455), (95, 21950498), (190, 10975249), (205, 10172182), (410, 5086091), (779, 2676890), (1558, 1338445), (1681, 1240510), (3362, 620255), (3895, 535378), (6529, 319390), (7790, 267689), (8405, 248102), (13058, 159695), (16810, 124051), (31939, 65290), (32645, 63878)]