2216795770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{105211}}^1$

素因数の和:105275

約数の個数: 48

約数和(自身を含む): 4749690528

約数和(自身を除く): 2532894758

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 105211, 210422, 526055, 736477, 1052110, 1472954, 3682385, 4524073, 5155339, 7364770, 9048146, 10310678, 22620365, 25776695, 31668511, 45240730, 51553390, 63337022, 158342555, 221679577, 316685110, 443359154, 1108397885, 2216795770]

約数ペア:

[(1, 2216795770), (2, 1108397885), (5, 443359154), (7, 316685110), (10, 221679577), (14, 158342555), (35, 63337022), (43, 51553390), (49, 45240730), (70, 31668511), (86, 25776695), (98, 22620365), (215, 10310678), (245, 9048146), (301, 7364770), (430, 5155339), (490, 4524073), (602, 3682385), (1505, 1472954), (2107, 1052110), (3010, 736477), (4214, 526055), (10535, 210422), (21070, 105211)]