122462860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8962

約数の個数: 48

約数和(自身を含む): 282211776

約数和(自身を除く): 159748916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 8887, 13780, 17774, 35548, 44435, 88870, 115531, 177740, 231062, 462124, 471011, 577655, 942022, 1155310, 1884044, 2310620, 2355055, 4710110, 6123143, 9420220, 12246286, 24492572, 30615715, 61231430, 122462860]

約数ペア:

[(1, 122462860), (2, 61231430), (4, 30615715), (5, 24492572), (10, 12246286), (13, 9420220), (20, 6123143), (26, 4710110), (52, 2355055), (53, 2310620), (65, 1884044), (106, 1155310), (130, 942022), (212, 577655), (260, 471011), (265, 462124), (530, 231062), (689, 177740), (1060, 115531), (1378, 88870), (2756, 44435), (3445, 35548), (6890, 17774), (8887, 13780)]