7541290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2089}}^1$

素因数の和:2134

約数の個数: 24

約数和(自身を含む): 14333220

約数和(自身を除く): 6791930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2089, 3610, 4178, 10445, 20890, 39691, 79382, 198455, 396910, 754129, 1508258, 3770645, 7541290]

約数ペア:

[(1, 7541290), (2, 3770645), (5, 1508258), (10, 754129), (19, 396910), (38, 198455), (95, 79382), (190, 39691), (361, 20890), (722, 10445), (1805, 4178), (2089, 3610)]