2854647590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{65609}}^1$

素因数の和:65864

約数の個数: 32

約数和(自身を含む): 5432508000

約数和(自身を除く): 2577860410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 8702, 21755, 43510, 65609, 131218, 328045, 656090, 1246571, 2493142, 6232855, 12465710, 15024461, 30048922, 75122305, 150244610, 285464759, 570929518, 1427323795, 2854647590]

約数ペア:

[(1, 2854647590), (2, 1427323795), (5, 570929518), (10, 285464759), (19, 150244610), (38, 75122305), (95, 30048922), (190, 15024461), (229, 12465710), (458, 6232855), (1145, 2493142), (2290, 1246571), (4351, 656090), (8702, 328045), (21755, 131218), (43510, 65609)]