52818220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29021}}^1$

素因数の和:29050

約数の個数: 48

約数和(自身を含む): 136519488

約数和(自身を除く): 83701268

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, 29021, 58042, 116084, 145105, 203147, 290210, 377273, 406294, 580420, 754546, 812588, 1015735, 1509092, 1886365, 2031470, 2640911, 3772730, 4062940, 5281822, 7545460, 10563644, 13204555, 26409110, 52818220]

約数ペア:

[(1, 52818220), (2, 26409110), (4, 13204555), (5, 10563644), (7, 7545460), (10, 5281822), (13, 4062940), (14, 3772730), (20, 2640911), (26, 2031470), (28, 1886365), (35, 1509092), (52, 1015735), (65, 812588), (70, 754546), (91, 580420), (130, 406294), (140, 377273), (182, 290210), (260, 203147), (364, 145105), (455, 116084), (910, 58042), (1820, 29021)]