5112982940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457333}}^1$

素因数の和:457398

約数の個数: 48

約数和(自身を含む): 11832145248

約数和(自身を除く): 6719162308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 457333, 914666, 1829332, 2286665, 4573330, 5945329, 9146660, 11890658, 19665319, 23781316, 29726645, 39330638, 59453290, 78661276, 98326595, 118906580, 196653190, 255649147, 393306380, 511298294, 1022596588, 1278245735, 2556491470, 5112982940]

約数ペア:

[(1, 5112982940), (2, 2556491470), (4, 1278245735), (5, 1022596588), (10, 511298294), (13, 393306380), (20, 255649147), (26, 196653190), (43, 118906580), (52, 98326595), (65, 78661276), (86, 59453290), (130, 39330638), (172, 29726645), (215, 23781316), (260, 19665319), (430, 11890658), (559, 9146660), (860, 5945329), (1118, 4573330), (2236, 2286665), (2795, 1829332), (5590, 914666), (11180, 457333)]