1285241510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{966347}}^1$

素因数の和:966380

約数の個数: 32

約数和(自身を含む): 2783082240

約数和(自身を除く): 1497840730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 966347, 1932694, 4831735, 6764429, 9663470, 13528858, 18360593, 33822145, 36721186, 67644290, 91802965, 128524151, 183605930, 257048302, 642620755, 1285241510]

約数ペア:

[(1, 1285241510), (2, 642620755), (5, 257048302), (7, 183605930), (10, 128524151), (14, 91802965), (19, 67644290), (35, 36721186), (38, 33822145), (70, 18360593), (95, 13528858), (133, 9663470), (190, 6764429), (266, 4831735), (665, 1932694), (1330, 966347)]