2060702995280

素因数分解:

$2^4\times 5^1\times {\mathrm{223099}}^1\times {\mathrm{115459}}^1$

素因数の和:338571

約数の個数: 40

約数和(自身を含む): 4791197436000

約数和(自身を除く): 2730494440720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115459, 223099, 230918, 446198, 461836, 577295, 892396, 923672, 1115495, 1154590, 1784792, 1847344, 2230990, 2309180, 3569584, 4461980, 4618360, 8923960, 9236720, 17847920, 25758787441, 51517574882, 103035149764, 128793937205, 206070299528, 257587874410, 412140599056, 515175748820, 1030351497640, 2060702995280]

約数ペア:

[(1, 2060702995280), (2, 1030351497640), (4, 515175748820), (5, 412140599056), (8, 257587874410), (10, 206070299528), (16, 128793937205), (20, 103035149764), (40, 51517574882), (80, 25758787441), (115459, 17847920), (223099, 9236720), (230918, 8923960), (446198, 4618360), (461836, 4461980), (577295, 3569584), (892396, 2309180), (923672, 2230990), (1115495, 1847344), (1154590, 1784792)]