1961520010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{4409}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 3740703120

約数和(自身を除く): 1779183110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2617, 4409, 5234, 8818, 13085, 22045, 26170, 44090, 44489, 74953, 88978, 149906, 222445, 374765, 444890, 749530, 11538353, 23076706, 57691765, 115383530, 196152001, 392304002, 980760005, 1961520010]

約数ペア:

[(1, 1961520010), (2, 980760005), (5, 392304002), (10, 196152001), (17, 115383530), (34, 57691765), (85, 23076706), (170, 11538353), (2617, 749530), (4409, 444890), (5234, 374765), (8818, 222445), (13085, 149906), (22045, 88978), (26170, 74953), (44090, 44489)]