6481750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2357}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 13242528

約数和(自身を除く): 6760778

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2357, 2750, 4714, 11785, 23570, 25927, 51854, 58925, 117850, 129635, 259270, 294625, 589250, 648175, 1296350, 3240875, 6481750]

約数ペア:

[(1, 6481750), (2, 3240875), (5, 1296350), (10, 648175), (11, 589250), (22, 294625), (25, 259270), (50, 129635), (55, 117850), (110, 58925), (125, 51854), (250, 25927), (275, 23570), (550, 11785), (1375, 4714), (2357, 2750)]