2780192402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{1637}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 4553744832

約数和(自身を除く): 1773552430

約数列:

[1, 2, 13, 26, 83, 166, 787, 1079, 1574, 1637, 2158, 3274, 10231, 20462, 21281, 42562, 65321, 130642, 135871, 271742, 849173, 1288319, 1698346, 1766323, 2576638, 3532646, 16748147, 33496294, 106930477, 213860954, 1390096201, 2780192402]

約数ペア:

[(1, 2780192402), (2, 1390096201), (13, 213860954), (26, 106930477), (83, 33496294), (166, 16748147), (787, 3532646), (1079, 2576638), (1574, 1766323), (1637, 1698346), (2158, 1288319), (3274, 849173), (10231, 271742), (20462, 135871), (21281, 130642), (42562, 65321)]