1555140470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11962619}}^1$

素因数の和:11962639

約数の個数: 16

約数和(自身を含む): 3014580240

約数和(自身を除く): 1459439770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 11962619, 23925238, 59813095, 119626190, 155514047, 311028094, 777570235, 1555140470]

約数ペア:

[(1, 1555140470), (2, 777570235), (5, 311028094), (10, 155514047), (13, 119626190), (26, 59813095), (65, 23925238), (130, 11962619)]