173121410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32119}}^1$

素因数の和:32151

約数の個数: 48

約数和(自身を含む): 395461440

約数和(自身を除く): 222340030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 32119, 64238, 160595, 224833, 321190, 353309, 449666, 706618, 1124165, 1573831, 1766545, 2248330, 2473163, 3147662, 3533090, 4946326, 7869155, 12365815, 15738310, 17312141, 24731630, 34624282, 86560705, 173121410]

約数ペア:

[(1, 173121410), (2, 86560705), (5, 34624282), (7, 24731630), (10, 17312141), (11, 15738310), (14, 12365815), (22, 7869155), (35, 4946326), (49, 3533090), (55, 3147662), (70, 2473163), (77, 2248330), (98, 1766545), (110, 1573831), (154, 1124165), (245, 706618), (385, 449666), (490, 353309), (539, 321190), (770, 224833), (1078, 160595), (2695, 64238), (5390, 32119)]