1111492070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{5281}}^1$

素因数の和:6920

約数の個数: 32

約数和(自身を含む): 2156323680

約数和(自身を除く): 1044831610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1619, 3238, 5281, 8095, 10562, 16190, 21047, 26405, 42094, 52810, 68653, 105235, 137306, 210470, 343265, 686530, 8549939, 17099878, 42749695, 85499390, 111149207, 222298414, 555746035, 1111492070]

約数ペア:

[(1, 1111492070), (2, 555746035), (5, 222298414), (10, 111149207), (13, 85499390), (26, 42749695), (65, 17099878), (130, 8549939), (1619, 686530), (3238, 343265), (5281, 210470), (8095, 137306), (10562, 105235), (16190, 68653), (21047, 52810), (26405, 42094)]