420880497682

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{121012219}}^1$

素因数の和:121012305

約数の個数: 16

約数和(自身を含む): 662178867840

約数和(自身を除く): 241298370158

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 121012219, 242024438, 4477452103, 5687574293, 8954904206, 11375148586, 210440248841, 420880497682]

約数ペア:

[(1, 420880497682), (2, 210440248841), (37, 11375148586), (47, 8954904206), (74, 5687574293), (94, 4477452103), (1739, 242024438), (3478, 121012219)]