1769001940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2056979}}^1$

素因数の和:2057031

約数の個数: 24

約数和(自身を含む): 3801299040

約数和(自身を除く): 2032297100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2056979, 4113958, 8227916, 10284895, 20569790, 41139580, 88450097, 176900194, 353800388, 442250485, 884500970, 1769001940]

約数ペア:

[(1, 1769001940), (2, 884500970), (4, 442250485), (5, 353800388), (10, 176900194), (20, 88450097), (43, 41139580), (86, 20569790), (172, 10284895), (215, 8227916), (430, 4113958), (860, 2056979)]