66041390

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{6481}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 119009520

約数和(自身を除く): 52968130

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 6481, 10190, 12962, 32405, 64810, 6604139, 13208278, 33020695, 66041390]

約数ペア:

[(1, 66041390), (2, 33020695), (5, 13208278), (10, 6604139), (1019, 64810), (2038, 32405), (5095, 12962), (6481, 10190)]