145897510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57667}}^1$

素因数の和:57708

約数の個数: 32

約数和(自身を含む): 298950912

約数和(自身を除く): 153053402

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 57667, 115334, 288335, 576670, 634337, 1268674, 1326341, 2652682, 3171685, 6343370, 6631705, 13263410, 14589751, 29179502, 72948755, 145897510]

約数ペア:

[(1, 145897510), (2, 72948755), (5, 29179502), (10, 14589751), (11, 13263410), (22, 6631705), (23, 6343370), (46, 3171685), (55, 2652682), (110, 1326341), (115, 1268674), (230, 634337), (253, 576670), (506, 288335), (1265, 115334), (2530, 57667)]