2247138550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21701}}^1$

素因数の和:21841

約数の個数: 48

約数和(自身を含む): 4440229200

約数和(自身を除く): 2193090650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 10355, 20710, 21701, 43402, 51775, 103550, 108505, 217010, 412319, 542525, 824638, 1085050, 2061595, 2365409, 4123190, 4730818, 10307975, 11827045, 20615950, 23654090, 44942771, 59135225, 89885542, 118270450, 224713855, 449427710, 1123569275, 2247138550]

約数ペア:

[(1, 2247138550), (2, 1123569275), (5, 449427710), (10, 224713855), (19, 118270450), (25, 89885542), (38, 59135225), (50, 44942771), (95, 23654090), (109, 20615950), (190, 11827045), (218, 10307975), (475, 4730818), (545, 4123190), (950, 2365409), (1090, 2061595), (2071, 1085050), (2725, 824638), (4142, 542525), (5450, 412319), (10355, 217010), (20710, 108505), (21701, 103550), (43402, 51775)]