1880486530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{132709}}^1$

素因数の和:132838

約数の個数: 32

約数和(自身を含む): 3678721200

約数和(自身を除く): 1798234670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 132709, 265418, 663545, 1327090, 1725217, 3450434, 8626085, 14465281, 17252170, 28930562, 72326405, 144652810, 188048653, 376097306, 940243265, 1880486530]

約数ペア:

[(1, 1880486530), (2, 940243265), (5, 376097306), (10, 188048653), (13, 144652810), (26, 72326405), (65, 28930562), (109, 17252170), (130, 14465281), (218, 8626085), (545, 3450434), (1090, 1725217), (1417, 1327090), (2834, 663545), (7085, 265418), (14170, 132709)]