881110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 1726272

約数和(自身を除く): 845162

約数列:

[1, 2, 5, 10, 17, 34, 71, 73, 85, 142, 146, 170, 355, 365, 710, 730, 1207, 1241, 2414, 2482, 5183, 6035, 6205, 10366, 12070, 12410, 25915, 51830, 88111, 176222, 440555, 881110]

約数ペア:

[(1, 881110), (2, 440555), (5, 176222), (10, 88111), (17, 51830), (34, 25915), (71, 12410), (73, 12070), (85, 10366), (142, 6205), (146, 6035), (170, 5183), (355, 2482), (365, 2414), (710, 1241), (730, 1207)]