2045302555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 2651071680

約数和(自身を除く): 605769125

約数列:

[1, 5, 17, 59, 85, 295, 617, 661, 1003, 3085, 3305, 5015, 10489, 11237, 36403, 38999, 52445, 56185, 182015, 194995, 407837, 618851, 662983, 2039185, 3094255, 3314915, 6933229, 24062383, 34666145, 120311915, 409060511, 2045302555]

約数ペア:

[(1, 2045302555), (5, 409060511), (17, 120311915), (59, 34666145), (85, 24062383), (295, 6933229), (617, 3314915), (661, 3094255), (1003, 2039185), (3085, 662983), (3305, 618851), (5015, 407837), (10489, 194995), (11237, 182015), (36403, 56185), (38999, 52445)]