870010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 1659636

約数和(自身を除く): 789626

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 361, 482, 722, 1205, 1805, 2410, 3610, 4579, 9158, 22895, 45790, 87001, 174002, 435005, 870010]

約数ペア:

[(1, 870010), (2, 435005), (5, 174002), (10, 87001), (19, 45790), (38, 22895), (95, 9158), (190, 4579), (241, 3610), (361, 2410), (482, 1805), (722, 1205)]