420020200322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1\times {\mathrm{4057147}}^1$

素因数の和:4058585

約数の個数: 16

約数和(自身を含む): 647520820800

約数和(自身を除く): 227500620478

約数列:

[1, 2, 37, 74, 1399, 2798, 51763, 103526, 4057147, 8114294, 150114439, 300228878, 5675948653, 11351897306, 210010100161, 420020200322]

約数ペア:

[(1, 420020200322), (2, 210010100161), (37, 11351897306), (74, 5675948653), (1399, 300228878), (2798, 150114439), (51763, 8114294), (103526, 4057147)]