13149710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9920

約数の個数: 32

約数和(自身を含む): 28477440

約数和(自身を除く): 15327730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9887, 19774, 49435, 69209, 98870, 138418, 187853, 346045, 375706, 692090, 939265, 1314971, 1878530, 2629942, 6574855, 13149710]

約数ペア:

[(1, 13149710), (2, 6574855), (5, 2629942), (7, 1878530), (10, 1314971), (14, 939265), (19, 692090), (35, 375706), (38, 346045), (70, 187853), (95, 138418), (133, 98870), (190, 69209), (266, 49435), (665, 19774), (1330, 9887)]