2982655870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{301583}}^1$

素因数の和:301656

約数の個数: 32

約数和(自身を含む): 5732508672

約数和(自身を除く): 2749852802

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 301583, 603166, 1507915, 3015830, 6936409, 12968069, 13872818, 25936138, 34682045, 64840345, 69364090, 129680690, 298265587, 596531174, 1491327935, 2982655870]

約数ペア:

[(1, 2982655870), (2, 1491327935), (5, 596531174), (10, 298265587), (23, 129680690), (43, 69364090), (46, 64840345), (86, 34682045), (115, 25936138), (215, 13872818), (230, 12968069), (430, 6936409), (989, 3015830), (1978, 1507915), (4945, 603166), (9890, 301583)]