2008201014

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{2143}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 4414924800

約数和(自身を除く): 2406723786

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 659, 711, 1318, 1422, 1977, 2143, 3954, 4286, 5931, 6429, 11862, 12858, 19287, 38574, 52061, 104122, 156183, 169297, 312366, 338594, 468549, 507891, 937098, 1015782, 1412237, 1523673, 2824474, 3047346, 4236711, 8473422, 12710133, 25420266, 111566723, 223133446, 334700169, 669400338, 1004100507, 2008201014]

約数ペア:

[(1, 2008201014), (2, 1004100507), (3, 669400338), (6, 334700169), (9, 223133446), (18, 111566723), (79, 25420266), (158, 12710133), (237, 8473422), (474, 4236711), (659, 3047346), (711, 2824474), (1318, 1523673), (1422, 1412237), (1977, 1015782), (2143, 937098), (3954, 507891), (4286, 468549), (5931, 338594), (6429, 312366), (11862, 169297), (12858, 156183), (19287, 104122), (38574, 52061)]