9283052420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1\times {\mathrm{673}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 20041554456

約数和(自身を除く): 10758502036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 373, 430, 673, 746, 860, 1346, 1492, 1849, 1865, 2692, 3365, 3698, 3730, 6730, 7396, 7460, 9245, 13460, 16039, 18490, 28939, 32078, 36980, 57878, 64156, 80195, 115756, 144695, 160390, 251029, 289390, 320780, 502058, 578780, 689677, 1004116, 1244377, 1255145, 1379354, 2488754, 2510290, 2758708, 3448385, 4977508, 5020580, 6221885, 6896770, 10794247, 12443770, 13793540, 21588494, 24887540, 43176988, 53971235, 107942470, 215884940, 464152621, 928305242, 1856610484, 2320763105, 4641526210, 9283052420]

約数ペア:

[(1, 9283052420), (2, 4641526210), (4, 2320763105), (5, 1856610484), (10, 928305242), (20, 464152621), (43, 215884940), (86, 107942470), (172, 53971235), (215, 43176988), (373, 24887540), (430, 21588494), (673, 13793540), (746, 12443770), (860, 10794247), (1346, 6896770), (1492, 6221885), (1849, 5020580), (1865, 4977508), (2692, 3448385), (3365, 2758708), (3698, 2510290), (3730, 2488754), (6730, 1379354), (7396, 1255145), (7460, 1244377), (9245, 1004116), (13460, 689677), (16039, 578780), (18490, 502058), (28939, 320780), (32078, 289390), (36980, 251029), (57878, 160390), (64156, 144695), (80195, 115756)]