13904660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9056

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 22504300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 9029, 18058, 36116, 45145, 63203, 90290, 99319, 126406, 180580, 198638, 252812, 316015, 397276, 496595, 632030, 695233, 993190, 1264060, 1390466, 1986380, 2780932, 3476165, 6952330, 13904660]

約数ペア:

[(1, 13904660), (2, 6952330), (4, 3476165), (5, 2780932), (7, 1986380), (10, 1390466), (11, 1264060), (14, 993190), (20, 695233), (22, 632030), (28, 496595), (35, 397276), (44, 316015), (55, 252812), (70, 198638), (77, 180580), (110, 126406), (140, 99319), (154, 90290), (220, 63203), (308, 45145), (385, 36116), (770, 18058), (1540, 9029)]