13977020

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1129}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 29425200

約数和(自身を除く): 15448180

約数列:

[1, 2, 4, 5, 10, 20, 619, 1129, 1238, 2258, 2476, 3095, 4516, 5645, 6190, 11290, 12380, 22580, 698851, 1397702, 2795404, 3494255, 6988510, 13977020]

約数ペア:

[(1, 13977020), (2, 6988510), (4, 3494255), (5, 2795404), (10, 1397702), (20, 698851), (619, 22580), (1129, 12380), (1238, 11290), (2258, 6190), (2476, 5645), (3095, 4516)]