12897152210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12521507}}^1$

素因数の和:12521617

約数の個数: 16

約数和(自身を含む): 23440262976

約数和(自身を除く): 10543110766

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 12521507, 25043014, 62607535, 125215070, 1289715221, 2579430442, 6448576105, 12897152210]

約数ペア:

[(1, 12897152210), (2, 6448576105), (5, 2579430442), (10, 1289715221), (103, 125215070), (206, 62607535), (515, 25043014), (1030, 12521507)]