2013279892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 3887150400

約数和(自身を除く): 1873870508

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 139, 236, 278, 556, 767, 1534, 1807, 3068, 3614, 4721, 7228, 8201, 9442, 16402, 18884, 32804, 61373, 106613, 122746, 213226, 245492, 278539, 426452, 557078, 656219, 1114156, 1312438, 2624876, 3621007, 7242014, 8530847, 14484028, 17061694, 34123388, 38716921, 77433842, 154867684, 503319973, 1006639946, 2013279892]

約数ペア:

[(1, 2013279892), (2, 1006639946), (4, 503319973), (13, 154867684), (26, 77433842), (52, 38716921), (59, 34123388), (118, 17061694), (139, 14484028), (236, 8530847), (278, 7242014), (556, 3621007), (767, 2624876), (1534, 1312438), (1807, 1114156), (3068, 656219), (3614, 557078), (4721, 426452), (7228, 278539), (8201, 245492), (9442, 213226), (16402, 122746), (18884, 106613), (32804, 61373)]