202049770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8053}}^1$

素因数の和:8266

約数の個数: 32

約数和(自身を含む): 393743952

約数和(自身を除く): 191694182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 8053, 12545, 16106, 25090, 40265, 80530, 104689, 209378, 523445, 1046890, 1554229, 3108458, 7771145, 15542290, 20204977, 40409954, 101024885, 202049770]

約数ペア:

[(1, 202049770), (2, 101024885), (5, 40409954), (10, 20204977), (13, 15542290), (26, 7771145), (65, 3108458), (130, 1554229), (193, 1046890), (386, 523445), (965, 209378), (1930, 104689), (2509, 80530), (5018, 40265), (8053, 25090), (12545, 16106)]