2078659975

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 3024806400

約数和(自身を除く): 946146425

約数列:

[1, 5, 7, 25, 35, 59, 109, 175, 295, 413, 545, 763, 1475, 1847, 2065, 2725, 3815, 6431, 9235, 10325, 12929, 19075, 32155, 45017, 46175, 64645, 108973, 160775, 201323, 225085, 323225, 544865, 762811, 1006615, 1125425, 1409261, 2724325, 3814055, 5033075, 7046305, 11878057, 19070275, 35231525, 59390285, 83146399, 296951425, 415731995, 2078659975]

約数ペア:

[(1, 2078659975), (5, 415731995), (7, 296951425), (25, 83146399), (35, 59390285), (59, 35231525), (109, 19070275), (175, 11878057), (295, 7046305), (413, 5033075), (545, 3814055), (763, 2724325), (1475, 1409261), (1847, 1125425), (2065, 1006615), (2725, 762811), (3815, 544865), (6431, 323225), (9235, 225085), (10325, 201323), (12929, 160775), (19075, 108973), (32155, 64645), (45017, 46175)]