879375070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{22717}}^1$

素因数の和:22817

約数の個数: 48

約数和(自身を含む): 1864693440

約数和(自身を除く): 985318370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 22717, 38710, 45434, 113585, 159019, 227170, 318038, 795095, 1113133, 1590190, 1794643, 2226266, 3589286, 5565665, 8973215, 11131330, 12562501, 17946430, 25125002, 62812505, 87937507, 125625010, 175875014, 439687535, 879375070]

約数ペア:

[(1, 879375070), (2, 439687535), (5, 175875014), (7, 125625010), (10, 87937507), (14, 62812505), (35, 25125002), (49, 17946430), (70, 12562501), (79, 11131330), (98, 8973215), (158, 5565665), (245, 3589286), (395, 2226266), (490, 1794643), (553, 1590190), (790, 1113133), (1106, 795095), (2765, 318038), (3871, 227170), (5530, 159019), (7742, 113585), (19355, 45434), (22717, 38710)]