25961820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 73156608

約数和(自身を除く): 47194788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 2591, 3340, 5010, 5182, 7773, 10020, 10364, 12955, 15546, 25910, 31092, 38865, 51820, 77730, 155460, 432697, 865394, 1298091, 1730788, 2163485, 2596182, 4326970, 5192364, 6490455, 8653940, 12980910, 25961820]

約数ペア:

[(1, 25961820), (2, 12980910), (3, 8653940), (4, 6490455), (5, 5192364), (6, 4326970), (10, 2596182), (12, 2163485), (15, 1730788), (20, 1298091), (30, 865394), (60, 432697), (167, 155460), (334, 77730), (501, 51820), (668, 38865), (835, 31092), (1002, 25910), (1670, 15546), (2004, 12955), (2505, 10364), (2591, 10020), (3340, 7773), (5010, 5182)]