2013960940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 4258352448

約数和(自身を除く): 2244391508

約数列:

[1, 2, 4, 5, 10, 20, 313, 433, 626, 743, 866, 1252, 1486, 1565, 1732, 2165, 2972, 3130, 3715, 4330, 6260, 7430, 8660, 14860, 135529, 232559, 271058, 321719, 465118, 542116, 643438, 677645, 930236, 1162795, 1286876, 1355290, 1608595, 2325590, 2710580, 3217190, 4651180, 6434380, 100698047, 201396094, 402792188, 503490235, 1006980470, 2013960940]

約数ペア:

[(1, 2013960940), (2, 1006980470), (4, 503490235), (5, 402792188), (10, 201396094), (20, 100698047), (313, 6434380), (433, 4651180), (626, 3217190), (743, 2710580), (866, 2325590), (1252, 1608595), (1486, 1355290), (1565, 1286876), (1732, 1162795), (2165, 930236), (2972, 677645), (3130, 643438), (3715, 542116), (4330, 465118), (6260, 321719), (7430, 271058), (8660, 232559), (14860, 135529)]