5388460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 14112000

約数和(自身を除く): 8723540

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, 3499, 6998, 13996, 17495, 24493, 34990, 38489, 48986, 69980, 76978, 97972, 122465, 153956, 192445, 244930, 269423, 384890, 489860, 538846, 769780, 1077692, 1347115, 2694230, 5388460]

約数ペア:

[(1, 5388460), (2, 2694230), (4, 1347115), (5, 1077692), (7, 769780), (10, 538846), (11, 489860), (14, 384890), (20, 269423), (22, 244930), (28, 192445), (35, 153956), (44, 122465), (55, 97972), (70, 76978), (77, 69980), (110, 48986), (140, 38489), (154, 34990), (220, 24493), (308, 17495), (385, 13996), (770, 6998), (1540, 3499)]