6814940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30977}}^1$

素因数の和:30997

約数の個数: 24

約数和(自身を含む): 15612912

約数和(自身を除く): 8797972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30977, 61954, 123908, 154885, 309770, 340747, 619540, 681494, 1362988, 1703735, 3407470, 6814940]

約数ペア:

[(1, 6814940), (2, 3407470), (4, 1703735), (5, 1362988), (10, 681494), (11, 619540), (20, 340747), (22, 309770), (44, 154885), (55, 123908), (110, 61954), (220, 30977)]