99872890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 195027840

約数和(自身を除く): 95154950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 5527, 9035, 11054, 18070, 27635, 55270, 71851, 143702, 359255, 718510, 768253, 1536506, 3841265, 7682530, 9987289, 19974578, 49936445, 99872890]

約数ペア:

[(1, 99872890), (2, 49936445), (5, 19974578), (10, 9987289), (13, 7682530), (26, 3841265), (65, 1536506), (130, 768253), (139, 718510), (278, 359255), (695, 143702), (1390, 71851), (1807, 55270), (3614, 27635), (5527, 18070), (9035, 11054)]