6348580940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{55621}}^1$

素因数の和:56082

約数の個数: 48

約数和(自身を含む): 14390523840

約数和(自身を除く): 8041942900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 878, 1756, 2195, 4390, 5707, 8780, 11414, 22828, 28535, 55621, 57070, 111242, 114140, 222484, 278105, 556210, 723073, 1112420, 1446146, 2892292, 3615365, 7230730, 14461460, 24417619, 48835238, 97670476, 122088095, 244176190, 317429047, 488352380, 634858094, 1269716188, 1587145235, 3174290470, 6348580940]

約数ペア:

[(1, 6348580940), (2, 3174290470), (4, 1587145235), (5, 1269716188), (10, 634858094), (13, 488352380), (20, 317429047), (26, 244176190), (52, 122088095), (65, 97670476), (130, 48835238), (260, 24417619), (439, 14461460), (878, 7230730), (1756, 3615365), (2195, 2892292), (4390, 1446146), (5707, 1112420), (8780, 723073), (11414, 556210), (22828, 278105), (28535, 222484), (55621, 114140), (57070, 111242)]