12882710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 11067370

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 223, 265, 446, 530, 545, 1090, 1115, 2230, 5777, 11554, 11819, 23638, 24307, 28885, 48614, 57770, 59095, 118190, 121535, 243070, 1288271, 2576542, 6441355, 12882710]

約数ペア:

[(1, 12882710), (2, 6441355), (5, 2576542), (10, 1288271), (53, 243070), (106, 121535), (109, 118190), (218, 59095), (223, 57770), (265, 48614), (446, 28885), (530, 24307), (545, 23638), (1090, 11819), (1115, 11554), (2230, 5777)]