13739180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7578

約数の個数: 48

約数和(自身を含む): 35515200

約数和(自身を除く): 21776020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7549, 15098, 30196, 37745, 52843, 75490, 98137, 105686, 150980, 196274, 211372, 264215, 392548, 490685, 528430, 686959, 981370, 1056860, 1373918, 1962740, 2747836, 3434795, 6869590, 13739180]

約数ペア:

[(1, 13739180), (2, 6869590), (4, 3434795), (5, 2747836), (7, 1962740), (10, 1373918), (13, 1056860), (14, 981370), (20, 686959), (26, 528430), (28, 490685), (35, 392548), (52, 264215), (65, 211372), (70, 196274), (91, 150980), (130, 105686), (140, 98137), (182, 75490), (260, 52843), (364, 37745), (455, 30196), (910, 15098), (1820, 7549)]