136565780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{525253}}^1$

素因数の和:525275

約数の個数: 24

約数和(自身を含む): 308849352

約数和(自身を除く): 172283572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 525253, 1050506, 2101012, 2626265, 5252530, 6828289, 10505060, 13656578, 27313156, 34141445, 68282890, 136565780]

約数ペア:

[(1, 136565780), (2, 68282890), (4, 34141445), (5, 27313156), (10, 13656578), (13, 10505060), (20, 6828289), (26, 5252530), (52, 2626265), (65, 2101012), (130, 1050506), (260, 525253)]