202045090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1554193}}^1$

素因数の和:1554213

約数の個数: 16

約数和(自身を含む): 391656888

約数和(自身を除く): 189611798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1554193, 3108386, 7770965, 15541930, 20204509, 40409018, 101022545, 202045090]

約数ペア:

[(1, 202045090), (2, 101022545), (5, 40409018), (10, 20204509), (13, 15541930), (26, 7770965), (65, 3108386), (130, 1554193)]