229691140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3137}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 552488832

約数和(自身を除く): 322797692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 1046, 2092, 2615, 3137, 3661, 5230, 6274, 7322, 10460, 12548, 14644, 15685, 18305, 21959, 31370, 36610, 43918, 62740, 73220, 87836, 109795, 219590, 439180, 1640651, 3281302, 6562604, 8203255, 11484557, 16406510, 22969114, 32813020, 45938228, 57422785, 114845570, 229691140]

約数ペア:

[(1, 229691140), (2, 114845570), (4, 57422785), (5, 45938228), (7, 32813020), (10, 22969114), (14, 16406510), (20, 11484557), (28, 8203255), (35, 6562604), (70, 3281302), (140, 1640651), (523, 439180), (1046, 219590), (2092, 109795), (2615, 87836), (3137, 73220), (3661, 62740), (5230, 43918), (6274, 36610), (7322, 31370), (10460, 21959), (12548, 18305), (14644, 15685)]