2017321764

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 4741805376

約数和(自身を除く): 2724483612

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 661, 788, 1182, 1291, 1322, 1983, 2364, 2582, 2644, 3873, 3966, 5164, 7746, 7932, 15492, 130217, 254327, 260434, 390651, 508654, 520868, 762981, 781302, 853351, 1017308, 1525962, 1562604, 1706702, 2560053, 3051924, 3413404, 5120106, 10240212, 168110147, 336220294, 504330441, 672440588, 1008660882, 2017321764]

約数ペア:

[(1, 2017321764), (2, 1008660882), (3, 672440588), (4, 504330441), (6, 336220294), (12, 168110147), (197, 10240212), (394, 5120106), (591, 3413404), (661, 3051924), (788, 2560053), (1182, 1706702), (1291, 1562604), (1322, 1525962), (1983, 1017308), (2364, 853351), (2582, 781302), (2644, 762981), (3873, 520868), (3966, 508654), (5164, 390651), (7746, 260434), (7932, 254327), (15492, 130217)]