237659290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{1489}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 467311680

約数和(自身を除く): 229652390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1451, 1489, 2902, 2978, 7255, 7445, 14510, 14890, 15961, 16379, 31922, 32758, 79805, 81895, 159610, 163790, 2160539, 4321078, 10802695, 21605390, 23765929, 47531858, 118829645, 237659290]

約数ペア:

[(1, 237659290), (2, 118829645), (5, 47531858), (10, 23765929), (11, 21605390), (22, 10802695), (55, 4321078), (110, 2160539), (1451, 163790), (1489, 159610), (2902, 81895), (2978, 79805), (7255, 32758), (7445, 31922), (14510, 16379), (14890, 15961)]