552648650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10301}}^1$

素因数の和:10379

約数の個数: 48

約数和(自身を含む): 1092218040

約数和(自身を除く): 539569390

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 5365, 10301, 10730, 20602, 26825, 51505, 53650, 103010, 257525, 298729, 381137, 515050, 597458, 762274, 1493645, 1905685, 2987290, 3811370, 7468225, 9528425, 11052973, 14936450, 19056850, 22105946, 55264865, 110529730, 276324325, 552648650]

約数ペア:

[(1, 552648650), (2, 276324325), (5, 110529730), (10, 55264865), (25, 22105946), (29, 19056850), (37, 14936450), (50, 11052973), (58, 9528425), (74, 7468225), (145, 3811370), (185, 2987290), (290, 1905685), (370, 1493645), (725, 762274), (925, 597458), (1073, 515050), (1450, 381137), (1850, 298729), (2146, 257525), (5365, 103010), (10301, 53650), (10730, 51505), (20602, 26825)]