2079377525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 2857317120

約数和(自身を除く): 777939595

約数列:

[1, 5, 17, 25, 41, 47, 85, 205, 235, 425, 697, 799, 1025, 1175, 1927, 2539, 3485, 3995, 9635, 12695, 17425, 19975, 32759, 43163, 48175, 63475, 104099, 119333, 163795, 215815, 520495, 596665, 818975, 1079075, 1769683, 2028661, 2602475, 2983325, 4892653, 8848415, 10143305, 24463265, 44242075, 50716525, 83175101, 122316325, 415875505, 2079377525]

約数ペア:

[(1, 2079377525), (5, 415875505), (17, 122316325), (25, 83175101), (41, 50716525), (47, 44242075), (85, 24463265), (205, 10143305), (235, 8848415), (425, 4892653), (697, 2983325), (799, 2602475), (1025, 2028661), (1175, 1769683), (1927, 1079075), (2539, 818975), (3485, 596665), (3995, 520495), (9635, 215815), (12695, 163795), (17425, 119333), (19975, 104099), (32759, 63475), (43163, 48175)]