13118420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93703}}^1$

素因数の和:93719

約数の個数: 24

約数和(自身を含む): 31484544

約数和(自身を除く): 18366124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93703, 187406, 374812, 468515, 655921, 937030, 1311842, 1874060, 2623684, 3279605, 6559210, 13118420]

約数ペア:

[(1, 13118420), (2, 6559210), (4, 3279605), (5, 2623684), (7, 1874060), (10, 1311842), (14, 937030), (20, 655921), (28, 468515), (35, 374812), (70, 187406), (140, 93703)]