210204634090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4912471}}^1$

素因数の和:4912878

約数の個数: 32

約数和(自身を含む): 413826641280

約数和(自身を除く): 203622007190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 21395, 42790, 4912471, 9824942, 24562355, 49124710, 54037181, 108074362, 270185905, 540371810, 1910951219, 3821902438, 9554756095, 19109512190, 21020463409, 42040926818, 105102317045, 210204634090]

約数ペア:

[(1, 210204634090), (2, 105102317045), (5, 42040926818), (10, 21020463409), (11, 19109512190), (22, 9554756095), (55, 3821902438), (110, 1910951219), (389, 540371810), (778, 270185905), (1945, 108074362), (3890, 54037181), (4279, 49124710), (8558, 24562355), (21395, 9824942), (42790, 4912471)]