11620768990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28343339}}^1$

素因数の和:28343387

約数の個数: 16

約数和(自身を含む): 21427565040

約数和(自身を除く): 9806796050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 28343339, 56686678, 141716695, 283433390, 1162076899, 2324153798, 5810384495, 11620768990]

約数ペア:

[(1, 11620768990), (2, 5810384495), (5, 2324153798), (10, 1162076899), (41, 283433390), (82, 141716695), (205, 56686678), (410, 28343339)]