20162602810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1753}}^1\times {\mathrm{23473}}^1$

素因数の和:25247

約数の個数: 48

約数和(自身を含む): 42243904296

約数和(自身を除く): 22081301486

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1753, 3506, 8765, 12271, 17530, 23473, 24542, 46946, 61355, 85897, 117365, 122710, 164311, 171794, 234730, 328622, 429485, 821555, 858970, 1150177, 1643110, 2300354, 5750885, 11501770, 41148169, 82296338, 205740845, 288037183, 411481690, 576074366, 1440185915, 2016260281, 2880371830, 4032520562, 10081301405, 20162602810]

約数ペア:

[(1, 20162602810), (2, 10081301405), (5, 4032520562), (7, 2880371830), (10, 2016260281), (14, 1440185915), (35, 576074366), (49, 411481690), (70, 288037183), (98, 205740845), (245, 82296338), (490, 41148169), (1753, 11501770), (3506, 5750885), (8765, 2300354), (12271, 1643110), (17530, 1150177), (23473, 858970), (24542, 821555), (46946, 429485), (61355, 328622), (85897, 234730), (117365, 171794), (122710, 164311)]