513946730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{203141}}^1$

素因数の和:203182

約数の個数: 32

約数和(自身を含む): 1053088128

約数和(自身を除く): 539141398

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 203141, 406282, 1015705, 2031410, 2234551, 4469102, 4672243, 9344486, 11172755, 22345510, 23361215, 46722430, 51394673, 102789346, 256973365, 513946730]

約数ペア:

[(1, 513946730), (2, 256973365), (5, 102789346), (10, 51394673), (11, 46722430), (22, 23361215), (23, 22345510), (46, 11172755), (55, 9344486), (110, 4672243), (115, 4469102), (230, 2234551), (253, 2031410), (506, 1015705), (1265, 406282), (2530, 203141)]