2783606590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{11261}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 5278724640

約数和(自身を除く): 2495118050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1301, 2602, 6505, 11261, 13010, 22522, 24719, 49438, 56305, 112610, 123595, 213959, 247190, 427918, 1069795, 2139590, 14650561, 29301122, 73252805, 146505610, 278360659, 556721318, 1391803295, 2783606590]

約数ペア:

[(1, 2783606590), (2, 1391803295), (5, 556721318), (10, 278360659), (19, 146505610), (38, 73252805), (95, 29301122), (190, 14650561), (1301, 2139590), (2602, 1069795), (6505, 427918), (11261, 247190), (13010, 213959), (22522, 123595), (24719, 112610), (49438, 56305)]