1230256940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5592077}}^1$

素因数の和:5592097

約数の個数: 24

約数和(自身を含む): 2818407312

約数和(自身を除く): 1588150372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5592077, 11184154, 22368308, 27960385, 55920770, 61512847, 111841540, 123025694, 246051388, 307564235, 615128470, 1230256940]

約数ペア:

[(1, 1230256940), (2, 615128470), (4, 307564235), (5, 246051388), (10, 123025694), (11, 111841540), (20, 61512847), (22, 55920770), (44, 27960385), (55, 22368308), (110, 11184154), (220, 5592077)]