1949968702090

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1\times {\mathrm{383489}}^1$

素因数の和:385014

約数の個数: 32

約数和(自身を含む): 3520438200000

約数和(自身を除く): 1570469497910

約数列:

[1, 2, 5, 10, 499, 998, 1019, 2038, 2495, 4990, 5095, 10190, 383489, 508481, 766978, 1016962, 1917445, 2542405, 3834890, 5084810, 191361011, 382722022, 390775291, 781550582, 956805055, 1913610110, 1953876455, 3907752910, 194996870209, 389993740418, 974984351045, 1949968702090]

約数ペア:

[(1, 1949968702090), (2, 974984351045), (5, 389993740418), (10, 194996870209), (499, 3907752910), (998, 1953876455), (1019, 1913610110), (2038, 956805055), (2495, 781550582), (4990, 390775291), (5095, 382722022), (10190, 191361011), (383489, 5084810), (508481, 3834890), (766978, 2542405), (1016962, 1917445)]