297581810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 542177712

約数和(自身を除く): 244595902

約数列:

[1, 2, 5, 10, 137, 274, 281, 562, 685, 773, 1370, 1405, 1546, 2810, 3865, 7730, 38497, 76994, 105901, 192485, 211802, 217213, 384970, 434426, 529505, 1059010, 1086065, 2172130, 29758181, 59516362, 148790905, 297581810]

約数ペア:

[(1, 297581810), (2, 148790905), (5, 59516362), (10, 29758181), (137, 2172130), (274, 1086065), (281, 1059010), (562, 529505), (685, 434426), (773, 384970), (1370, 217213), (1405, 211802), (1546, 192485), (2810, 105901), (3865, 76994), (7730, 38497)]