201612793210

素因数分解:

$2^1\times 5^1\times {\mathrm{20897}}^1\times {\mathrm{964793}}^1$

素因数の和:985697

約数の個数: 16

約数和(自身を含む): 362920770216

約数和(自身を除く): 161307977006

約数列:

[1, 2, 5, 10, 20897, 41794, 104485, 208970, 964793, 1929586, 4823965, 9647930, 20161279321, 40322558642, 100806396605, 201612793210]

約数ペア:

[(1, 201612793210), (2, 100806396605), (5, 40322558642), (10, 20161279321), (20897, 9647930), (41794, 4823965), (104485, 1929586), (208970, 964793)]