10883727220

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1330529}}^1$

素因数の和:1330947

約数の個数: 24

約数和(自身を含む): 22911726600

約数和(自身を除く): 12027999380

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 1330529, 2661058, 5322116, 6652645, 13305290, 26610580, 544186361, 1088372722, 2176745444, 2720931805, 5441863610, 10883727220]

約数ペア:

[(1, 10883727220), (2, 5441863610), (4, 2720931805), (5, 2176745444), (10, 1088372722), (20, 544186361), (409, 26610580), (818, 13305290), (1636, 6652645), (2045, 5322116), (4090, 2661058), (8180, 1330529)]