2013923995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 2560896000

約数和(自身を除く): 546972005

約数列:

[1, 5, 29, 59, 145, 151, 295, 755, 1559, 1711, 4379, 7795, 8555, 8909, 21895, 44545, 45211, 91981, 226055, 235409, 258361, 459905, 1177045, 1291805, 2667449, 6826861, 13337245, 13889131, 34134305, 69445655, 402784799, 2013923995]

約数ペア:

[(1, 2013923995), (5, 402784799), (29, 69445655), (59, 34134305), (145, 13889131), (151, 13337245), (295, 6826861), (755, 2667449), (1559, 1291805), (1711, 1177045), (4379, 459905), (7795, 258361), (8555, 235409), (8909, 226055), (21895, 91981), (44545, 45211)]