137157130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 273030912

約数和(自身を除く): 135873782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 263, 431, 526, 605, 862, 1210, 1315, 2155, 2630, 2893, 4310, 4741, 5786, 9482, 14465, 23705, 28930, 31823, 47410, 52151, 63646, 104302, 113353, 159115, 226706, 260755, 318230, 521510, 566765, 1133530, 1246883, 2493766, 6234415, 12468830, 13715713, 27431426, 68578565, 137157130]

約数ペア:

[(1, 137157130), (2, 68578565), (5, 27431426), (10, 13715713), (11, 12468830), (22, 6234415), (55, 2493766), (110, 1246883), (121, 1133530), (242, 566765), (263, 521510), (431, 318230), (526, 260755), (605, 226706), (862, 159115), (1210, 113353), (1315, 104302), (2155, 63646), (2630, 52151), (2893, 47410), (4310, 31823), (4741, 28930), (5786, 23705), (9482, 14465)]