207664300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109297}}^1$

素因数の和:109330

約数の個数: 36

約数和(自身を含む): 474353320

約数和(自身を除く): 266689020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 109297, 218594, 437188, 546485, 1092970, 2076643, 2185940, 2732425, 4153286, 5464850, 8306572, 10383215, 10929700, 20766430, 41532860, 51916075, 103832150, 207664300]

約数ペア:

[(1, 207664300), (2, 103832150), (4, 51916075), (5, 41532860), (10, 20766430), (19, 10929700), (20, 10383215), (25, 8306572), (38, 5464850), (50, 4153286), (76, 2732425), (95, 2185940), (100, 2076643), (190, 1092970), (380, 546485), (475, 437188), (950, 218594), (1900, 109297)]