13266970790

素因数分解:

$2^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{446549}}^1$

素因数の和:449527

約数の個数: 16

約数和(自身を含む): 23888638800

約数和(自身を除く): 10621668010

約数列:

[1, 2, 5, 10, 2971, 5942, 14855, 29710, 446549, 893098, 2232745, 4465490, 1326697079, 2653394158, 6633485395, 13266970790]

約数ペア:

[(1, 13266970790), (2, 6633485395), (5, 2653394158), (10, 1326697079), (2971, 4465490), (5942, 2232745), (14855, 893098), (29710, 446549)]