13306580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 33820416

約数和(自身を除く): 20513836

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5591, 11182, 22364, 27955, 39137, 55910, 78274, 95047, 111820, 156548, 190094, 195685, 380188, 391370, 475235, 665329, 782740, 950470, 1330658, 1900940, 2661316, 3326645, 6653290, 13306580]

約数ペア:

[(1, 13306580), (2, 6653290), (4, 3326645), (5, 2661316), (7, 1900940), (10, 1330658), (14, 950470), (17, 782740), (20, 665329), (28, 475235), (34, 391370), (35, 380188), (68, 195685), (70, 190094), (85, 156548), (119, 111820), (140, 95047), (170, 78274), (238, 55910), (340, 39137), (476, 27955), (595, 22364), (1190, 11182), (2380, 5591)]