2013977485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{85829}}^1$

素因数の和:85885

約数の個数: 24

約数和(自身を含む): 2746903320

約数和(自身を除く): 732925835

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 4693, 23465, 85829, 429145, 1115777, 1630751, 5578885, 8153755, 21199763, 30984269, 105998815, 154921345, 402795497, 2013977485]

約数ペア:

[(1, 2013977485), (5, 402795497), (13, 154921345), (19, 105998815), (65, 30984269), (95, 21199763), (247, 8153755), (361, 5578885), (1235, 1630751), (1805, 1115777), (4693, 429145), (23465, 85829)]