2079968345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{351643}}^1$

素因数の和:351681

約数の個数: 24

約数和(自身を含む): 3088840896

約数和(自身を除く): 1008872551

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 351643, 1758215, 2461501, 4571359, 12307505, 22856795, 31999513, 59427667, 159997565, 297138335, 415993669, 2079968345]

約数ペア:

[(1, 2079968345), (5, 415993669), (7, 297138335), (13, 159997565), (35, 59427667), (65, 31999513), (91, 22856795), (169, 12307505), (455, 4571359), (845, 2461501), (1183, 1758215), (5915, 351643)]