348518690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{2657}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 676514160

約数和(自身を除く): 327995470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1009, 2018, 2657, 5045, 5314, 10090, 13117, 13285, 26234, 26570, 34541, 65585, 69082, 131170, 172705, 345410, 2680913, 5361826, 13404565, 26809130, 34851869, 69703738, 174259345, 348518690]

約数ペア:

[(1, 348518690), (2, 174259345), (5, 69703738), (10, 34851869), (13, 26809130), (26, 13404565), (65, 5361826), (130, 2680913), (1009, 345410), (2018, 172705), (2657, 131170), (5045, 69082), (5314, 65585), (10090, 34541), (13117, 26570), (13285, 26234)]