2008791370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{10463}}^1$

素因数の和:10806

約数の個数: 32

約数和(自身を含む): 3679644672

約数和(自身を除く): 1670853302

約数列:

[1, 2, 5, 10, 73, 146, 263, 365, 526, 730, 1315, 2630, 10463, 19199, 20926, 38398, 52315, 95995, 104630, 191990, 763799, 1527598, 2751769, 3818995, 5503538, 7637990, 13758845, 27517690, 200879137, 401758274, 1004395685, 2008791370]

約数ペア:

[(1, 2008791370), (2, 1004395685), (5, 401758274), (10, 200879137), (73, 27517690), (146, 13758845), (263, 7637990), (365, 5503538), (526, 3818995), (730, 2751769), (1315, 1527598), (2630, 763799), (10463, 191990), (19199, 104630), (20926, 95995), (38398, 52315)]