2006191840

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{171763}}^1$

素因数の和:171851

約数の個数: 48

約数和(自身を含む): 4804582608

約数和(自身を除く): 2798390768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 171763, 343526, 687052, 858815, 1374104, 1717630, 2748208, 3435260, 5496416, 6870520, 12538699, 13741040, 25077398, 27482080, 50154796, 62693495, 100309592, 125386990, 200619184, 250773980, 401238368, 501547960, 1003095920, 2006191840]

約数ペア:

[(1, 2006191840), (2, 1003095920), (4, 501547960), (5, 401238368), (8, 250773980), (10, 200619184), (16, 125386990), (20, 100309592), (32, 62693495), (40, 50154796), (73, 27482080), (80, 25077398), (146, 13741040), (160, 12538699), (292, 6870520), (365, 5496416), (584, 3435260), (730, 2748208), (1168, 1717630), (1460, 1374104), (2336, 858815), (2920, 687052), (5840, 343526), (11680, 171763)]