2017991595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{30307}}^1$

素因数の和:30531

約数の個数: 32

約数和(自身を含む): 3386737152

約数和(自身を除く): 1368745557

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 2895, 4439, 13317, 22195, 30307, 66585, 90921, 151535, 454605, 697061, 2091183, 3485305, 5849251, 10455915, 17547753, 29246255, 87738765, 134532773, 403598319, 672663865, 2017991595]

約数ペア:

[(1, 2017991595), (3, 672663865), (5, 403598319), (15, 134532773), (23, 87738765), (69, 29246255), (115, 17547753), (193, 10455915), (345, 5849251), (579, 3485305), (965, 2091183), (2895, 697061), (4439, 454605), (13317, 151535), (22195, 90921), (30307, 66585)]