247487110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1903747}}^1$

素因数の和:1903767

約数の個数: 16

約数和(自身を含む): 479744496

約数和(自身を除く): 232257386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1903747, 3807494, 9518735, 19037470, 24748711, 49497422, 123743555, 247487110]

約数ペア:

[(1, 247487110), (2, 123743555), (5, 49497422), (10, 24748711), (13, 19037470), (26, 9518735), (65, 3807494), (130, 1903747)]