2007232450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3119}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 3813863040

約数和(自身を除く): 1806630590

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 211, 305, 422, 610, 1055, 1525, 2110, 3050, 3119, 5275, 6238, 10550, 12871, 15595, 25742, 31190, 64355, 77975, 128710, 155950, 190259, 321775, 380518, 643550, 658109, 951295, 1316218, 1902590, 3290545, 4756475, 6581090, 9512950, 16452725, 32905450, 40144649, 80289298, 200723245, 401446490, 1003616225, 2007232450]

約数ペア:

[(1, 2007232450), (2, 1003616225), (5, 401446490), (10, 200723245), (25, 80289298), (50, 40144649), (61, 32905450), (122, 16452725), (211, 9512950), (305, 6581090), (422, 4756475), (610, 3290545), (1055, 1902590), (1525, 1316218), (2110, 951295), (3050, 658109), (3119, 643550), (5275, 380518), (6238, 321775), (10550, 190259), (12871, 155950), (15595, 128710), (25742, 77975), (31190, 64355)]