1201682470

素因数分解:

$2^1\times 5^1\times {\mathrm{21821}}^1\times {\mathrm{5507}}^1$

素因数の和:27335

約数の個数: 16

約数和(自身を含む): 2163520368

約数和(自身を除く): 961837898

約数列:

[1, 2, 5, 10, 5507, 11014, 21821, 27535, 43642, 55070, 109105, 218210, 120168247, 240336494, 600841235, 1201682470]

約数ペア:

[(1, 1201682470), (2, 600841235), (5, 240336494), (10, 120168247), (5507, 218210), (11014, 109105), (21821, 55070), (27535, 43642)]