4270750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 8727264

約数和(自身を除く): 4456514

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1553, 2750, 3106, 7765, 15530, 17083, 34166, 38825, 77650, 85415, 170830, 194125, 388250, 427075, 854150, 2135375, 4270750]

約数ペア:

[(1, 4270750), (2, 2135375), (5, 854150), (10, 427075), (11, 388250), (22, 194125), (25, 170830), (50, 85415), (55, 77650), (110, 38825), (125, 34166), (250, 17083), (275, 15530), (550, 7765), (1375, 3106), (1553, 2750)]