2015544760

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{68743}}^1$

素因数の和:69487

約数の個数: 32

約数和(自身を含む): 4541228640

約数和(自身を除く): 2525683880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1466, 2932, 3665, 5864, 7330, 14660, 29320, 68743, 137486, 274972, 343715, 549944, 687430, 1374860, 2749720, 50388619, 100777238, 201554476, 251943095, 403108952, 503886190, 1007772380, 2015544760]

約数ペア:

[(1, 2015544760), (2, 1007772380), (4, 503886190), (5, 403108952), (8, 251943095), (10, 201554476), (20, 100777238), (40, 50388619), (733, 2749720), (1466, 1374860), (2932, 687430), (3665, 549944), (5864, 343715), (7330, 274972), (14660, 137486), (29320, 68743)]