13050620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 30185568

約数和(自身を除く): 17134948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 433, 548, 685, 866, 1370, 1507, 1732, 2165, 2740, 3014, 4330, 4763, 6028, 7535, 8660, 9526, 15070, 19052, 23815, 30140, 47630, 59321, 95260, 118642, 237284, 296605, 593210, 652531, 1186420, 1305062, 2610124, 3262655, 6525310, 13050620]

約数ペア:

[(1, 13050620), (2, 6525310), (4, 3262655), (5, 2610124), (10, 1305062), (11, 1186420), (20, 652531), (22, 593210), (44, 296605), (55, 237284), (110, 118642), (137, 95260), (220, 59321), (274, 47630), (433, 30140), (548, 23815), (685, 19052), (866, 15070), (1370, 9526), (1507, 8660), (1732, 7535), (2165, 6028), (2740, 4763), (3014, 4330)]