1177776890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1613393}}^1$

素因数の和:1613473

約数の個数: 16

約数和(自身を含む): 2149040808

約数和(自身を除く): 971263918

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1613393, 3226786, 8066965, 16133930, 117777689, 235555378, 588888445, 1177776890]

約数ペア:

[(1, 1177776890), (2, 588888445), (5, 235555378), (10, 117777689), (73, 16133930), (146, 8066965), (365, 3226786), (730, 1613393)]