1983742344980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9017010659}}^1$

素因数の和:9017010679

約数の個数: 24

約数和(自身を含む): 4544573372640

約数和(自身を除く): 2560831027660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9017010659, 18034021318, 36068042636, 45085053295, 90170106590, 99187117249, 180340213180, 198374234498, 396748468996, 495935586245, 991871172490, 1983742344980]

約数ペア:

[(1, 1983742344980), (2, 991871172490), (4, 495935586245), (5, 396748468996), (10, 198374234498), (11, 180340213180), (20, 99187117249), (22, 90170106590), (44, 45085053295), (55, 36068042636), (110, 18034021318), (220, 9017010659)]