713772740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 1516303152

約数和(自身を除く): 802530412

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 337, 548, 674, 685, 773, 1348, 1370, 1546, 1685, 2740, 3092, 3370, 3865, 6740, 7730, 15460, 46169, 92338, 105901, 184676, 211802, 230845, 260501, 423604, 461690, 521002, 529505, 923380, 1042004, 1059010, 1302505, 2118020, 2605010, 5210020, 35688637, 71377274, 142754548, 178443185, 356886370, 713772740]

約数ペア:

[(1, 713772740), (2, 356886370), (4, 178443185), (5, 142754548), (10, 71377274), (20, 35688637), (137, 5210020), (274, 2605010), (337, 2118020), (548, 1302505), (674, 1059010), (685, 1042004), (773, 923380), (1348, 529505), (1370, 521002), (1546, 461690), (1685, 423604), (2740, 260501), (3092, 230845), (3370, 211802), (3865, 184676), (6740, 105901), (7730, 92338), (15460, 46169)]