11670260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 28922880

約数和(自身を除く): 17252620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2689, 4340, 5378, 10756, 13445, 18823, 26890, 37646, 53780, 75292, 83359, 94115, 166718, 188230, 333436, 376460, 416795, 583513, 833590, 1167026, 1667180, 2334052, 2917565, 5835130, 11670260]

約数ペア:

[(1, 11670260), (2, 5835130), (4, 2917565), (5, 2334052), (7, 1667180), (10, 1167026), (14, 833590), (20, 583513), (28, 416795), (31, 376460), (35, 333436), (62, 188230), (70, 166718), (124, 94115), (140, 83359), (155, 75292), (217, 53780), (310, 37646), (434, 26890), (620, 18823), (868, 13445), (1085, 10756), (2170, 5378), (2689, 4340)]