2830501270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{49081}}^1$

素因数の和:49240

約数の個数: 32

約数和(自身を含む): 5230177920

約数和(自身を除く): 2399676650

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 11534, 28835, 49081, 57670, 98162, 245405, 490810, 3582913, 3877399, 7165826, 7754798, 17914565, 19386995, 35829130, 38773990, 283050127, 566100254, 1415250635, 2830501270]

約数ペア:

[(1, 2830501270), (2, 1415250635), (5, 566100254), (10, 283050127), (73, 38773990), (79, 35829130), (146, 19386995), (158, 17914565), (365, 7754798), (395, 7165826), (730, 3877399), (790, 3582913), (5767, 490810), (11534, 245405), (28835, 98162), (49081, 57670)]