17311370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 32237568

約数和(自身を除く): 14926198

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 317, 430, 634, 635, 1270, 1585, 3170, 5461, 10922, 13631, 27262, 27305, 40259, 54610, 68155, 80518, 136310, 201295, 402590, 1731137, 3462274, 8655685, 17311370]

約数ペア:

[(1, 17311370), (2, 8655685), (5, 3462274), (10, 1731137), (43, 402590), (86, 201295), (127, 136310), (215, 80518), (254, 68155), (317, 54610), (430, 40259), (634, 27305), (635, 27262), (1270, 13631), (1585, 10922), (3170, 5461)]