1900299730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3623}}^1$

素因数の和:3823

約数の個数: 64

約数和(自身を含む): 4007854080

約数和(自身を除く): 2107554350

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 127, 254, 295, 413, 590, 635, 826, 889, 1270, 1778, 2065, 3623, 4130, 4445, 7246, 7493, 8890, 14986, 18115, 25361, 36230, 37465, 50722, 52451, 74930, 104902, 126805, 213757, 253610, 262255, 427514, 460121, 524510, 920242, 1068785, 1496299, 2137570, 2300605, 2992598, 3220847, 4601210, 6441694, 7481495, 14962990, 16104235, 27147139, 32208470, 54294278, 135735695, 190029973, 271471390, 380059946, 950149865, 1900299730]

約数ペア:

[(1, 1900299730), (2, 950149865), (5, 380059946), (7, 271471390), (10, 190029973), (14, 135735695), (35, 54294278), (59, 32208470), (70, 27147139), (118, 16104235), (127, 14962990), (254, 7481495), (295, 6441694), (413, 4601210), (590, 3220847), (635, 2992598), (826, 2300605), (889, 2137570), (1270, 1496299), (1778, 1068785), (2065, 920242), (3623, 524510), (4130, 460121), (4445, 427514), (7246, 262255), (7493, 253610), (8890, 213757), (14986, 126805), (18115, 104902), (25361, 74930), (36230, 52451), (37465, 50722)]