13000190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 27898992

約数和(自身を除く): 14898802

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 617, 1234, 1505, 2107, 3010, 3085, 4214, 4319, 6170, 8638, 10535, 21070, 21595, 26531, 30233, 43190, 53062, 60466, 132655, 151165, 185717, 265310, 302330, 371434, 928585, 1300019, 1857170, 2600038, 6500095, 13000190]

約数ペア:

[(1, 13000190), (2, 6500095), (5, 2600038), (7, 1857170), (10, 1300019), (14, 928585), (35, 371434), (43, 302330), (49, 265310), (70, 185717), (86, 151165), (98, 132655), (215, 60466), (245, 53062), (301, 43190), (430, 30233), (490, 26531), (602, 21595), (617, 21070), (1234, 10535), (1505, 8638), (2107, 6170), (3010, 4319), (3085, 4214)]