1155887330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{683957}}^1$

素因数の和:683990

約数の個数: 24

約数和(自身を含む): 2252957652

約数和(自身を除く): 1097070322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 683957, 1367914, 3419785, 6839570, 8891441, 17782882, 44457205, 88914410, 115588733, 231177466, 577943665, 1155887330]

約数ペア:

[(1, 1155887330), (2, 577943665), (5, 231177466), (10, 115588733), (13, 88914410), (26, 44457205), (65, 17782882), (130, 8891441), (169, 6839570), (338, 3419785), (845, 1367914), (1690, 683957)]