1019114740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 2543788800

約数和(自身を除く): 1524674060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 343, 371, 490, 530, 686, 742, 980, 1060, 1372, 1484, 1715, 1855, 2597, 2803, 3430, 3710, 5194, 5606, 6860, 7420, 10388, 11212, 12985, 14015, 18179, 19621, 25970, 28030, 36358, 39242, 51940, 56060, 72716, 78484, 90895, 98105, 137347, 148559, 181790, 196210, 274694, 297118, 363580, 392420, 549388, 594236, 686735, 742795, 961429, 1039913, 1373470, 1485590, 1922858, 2079826, 2746940, 2971180, 3845716, 4159652, 4807145, 5199565, 7279391, 9614290, 10399130, 14558782, 19228580, 20798260, 29117564, 36396955, 50955737, 72793910, 101911474, 145587820, 203822948, 254778685, 509557370, 1019114740]

約数ペア:

[(1, 1019114740), (2, 509557370), (4, 254778685), (5, 203822948), (7, 145587820), (10, 101911474), (14, 72793910), (20, 50955737), (28, 36396955), (35, 29117564), (49, 20798260), (53, 19228580), (70, 14558782), (98, 10399130), (106, 9614290), (140, 7279391), (196, 5199565), (212, 4807145), (245, 4159652), (265, 3845716), (343, 2971180), (371, 2746940), (490, 2079826), (530, 1922858), (686, 1485590), (742, 1373470), (980, 1039913), (1060, 961429), (1372, 742795), (1484, 686735), (1715, 594236), (1855, 549388), (2597, 392420), (2803, 363580), (3430, 297118), (3710, 274694), (5194, 196210), (5606, 181790), (6860, 148559), (7420, 137347), (10388, 98105), (11212, 90895), (12985, 78484), (14015, 72716), (18179, 56060), (19621, 51940), (25970, 39242), (28030, 36358)]