2137523470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 3993337584

約数和(自身を除く): 1855814114

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 347, 641, 694, 961, 1282, 1735, 1922, 3205, 3470, 4805, 6410, 9610, 10757, 19871, 21514, 39742, 53785, 99355, 107570, 198710, 222427, 333467, 444854, 616001, 666934, 1112135, 1232002, 1667335, 2224270, 3080005, 3334670, 6160010, 6895237, 13790474, 34476185, 68952370, 213752347, 427504694, 1068761735, 2137523470]

約数ペア:

[(1, 2137523470), (2, 1068761735), (5, 427504694), (10, 213752347), (31, 68952370), (62, 34476185), (155, 13790474), (310, 6895237), (347, 6160010), (641, 3334670), (694, 3080005), (961, 2224270), (1282, 1667335), (1735, 1232002), (1922, 1112135), (3205, 666934), (3470, 616001), (4805, 444854), (6410, 333467), (9610, 222427), (10757, 198710), (19871, 107570), (21514, 99355), (39742, 53785)]