996840980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{183919}}^1$

素因数の和:184199

約数の個数: 24

約数和(自身を含む): 2101102080

約数和(自身を除く): 1104261100

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 183919, 367838, 735676, 919595, 1839190, 3678380, 49842049, 99684098, 199368196, 249210245, 498420490, 996840980]

約数ペア:

[(1, 996840980), (2, 498420490), (4, 249210245), (5, 199368196), (10, 99684098), (20, 49842049), (271, 3678380), (542, 1839190), (1084, 919595), (1355, 735676), (2710, 367838), (5420, 183919)]