13305039050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{247997}}^1$

素因数の和:248075

約数の個数: 48

約数和(自身を含む): 26292747960

約数和(自身を除く): 12987708910

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 5365, 10730, 26825, 53650, 247997, 495994, 1239985, 2479970, 6199925, 7191913, 9175889, 12399850, 14383826, 18351778, 35959565, 45879445, 71919130, 91758890, 179797825, 229397225, 266100781, 359595650, 458794450, 532201562, 1330503905, 2661007810, 6652519525, 13305039050]

約数ペア:

[(1, 13305039050), (2, 6652519525), (5, 2661007810), (10, 1330503905), (25, 532201562), (29, 458794450), (37, 359595650), (50, 266100781), (58, 229397225), (74, 179797825), (145, 91758890), (185, 71919130), (290, 45879445), (370, 35959565), (725, 18351778), (925, 14383826), (1073, 12399850), (1450, 9175889), (1850, 7191913), (2146, 6199925), (5365, 2479970), (10730, 1239985), (26825, 495994), (53650, 247997)]