10996820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 24911040

約数和(自身を除く): 13914220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 673, 817, 860, 1346, 1634, 2692, 3268, 3365, 4085, 6730, 8170, 12787, 13460, 16340, 25574, 28939, 51148, 57878, 63935, 115756, 127870, 144695, 255740, 289390, 549841, 578780, 1099682, 2199364, 2749205, 5498410, 10996820]

約数ペア:

[(1, 10996820), (2, 5498410), (4, 2749205), (5, 2199364), (10, 1099682), (19, 578780), (20, 549841), (38, 289390), (43, 255740), (76, 144695), (86, 127870), (95, 115756), (172, 63935), (190, 57878), (215, 51148), (380, 28939), (430, 25574), (673, 16340), (817, 13460), (860, 12787), (1346, 8170), (1634, 6730), (2692, 4085), (3268, 3365)]