211855440385

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1\times {\mathrm{420419}}^1$

素因数の和:421560

約数の個数: 16

約数和(自身を含む): 257095238400

約数和(自身を除く): 45239798015

約数列:

[1, 5, 97, 485, 1039, 5195, 100783, 420419, 503915, 2102095, 40780643, 203903215, 436815341, 2184076705, 42371088077, 211855440385]

約数ペア:

[(1, 211855440385), (5, 42371088077), (97, 2184076705), (485, 436815341), (1039, 203903215), (5195, 40780643), (100783, 2102095), (420419, 503915)]