252244220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2459}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 555448320

約数和(自身を除く): 303204100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 892, 1115, 2230, 2459, 4460, 4918, 5129, 9836, 10258, 12295, 20516, 24590, 25645, 49180, 51290, 56557, 102580, 113114, 226228, 282785, 548357, 565570, 1096714, 1131140, 2193428, 2741785, 5483570, 10967140, 12612211, 25224422, 50448844, 63061055, 126122110, 252244220]

約数ペア:

[(1, 252244220), (2, 126122110), (4, 63061055), (5, 50448844), (10, 25224422), (20, 12612211), (23, 10967140), (46, 5483570), (92, 2741785), (115, 2193428), (223, 1131140), (230, 1096714), (446, 565570), (460, 548357), (892, 282785), (1115, 226228), (2230, 113114), (2459, 102580), (4460, 56557), (4918, 51290), (5129, 49180), (9836, 25645), (10258, 24590), (12295, 20516)]