1799392340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{4463}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 3982245120

約数和(自身を除く): 2182852780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1061, 2122, 4244, 4463, 5305, 8926, 10610, 17852, 20159, 21220, 22315, 40318, 44630, 80636, 84797, 89260, 100795, 169594, 201590, 339188, 403180, 423985, 847970, 1695940, 4735243, 9470486, 18940972, 23676215, 47352430, 89969617, 94704860, 179939234, 359878468, 449848085, 899696170, 1799392340]

約数ペア:

[(1, 1799392340), (2, 899696170), (4, 449848085), (5, 359878468), (10, 179939234), (19, 94704860), (20, 89969617), (38, 47352430), (76, 23676215), (95, 18940972), (190, 9470486), (380, 4735243), (1061, 1695940), (2122, 847970), (4244, 423985), (4463, 403180), (5305, 339188), (8926, 201590), (10610, 169594), (17852, 100795), (20159, 89260), (21220, 84797), (22315, 80636), (40318, 44630)]