82566381940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1290503}}^1$

素因数の和:1290976

約数の個数: 48

約数和(自身を含む): 198593079552

約数和(自身を除く): 116026697612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 4570, 6398, 9140, 12796, 15995, 31990, 63980, 1290503, 2581006, 5162012, 6452515, 9033521, 12905030, 18067042, 25810060, 36134084, 45167605, 90335210, 180670420, 589759871, 1179519742, 2359039484, 2948799355, 4128319097, 5897598710, 8256638194, 11795197420, 16513276388, 20641595485, 41283190970, 82566381940]

約数ペア:

[(1, 82566381940), (2, 41283190970), (4, 20641595485), (5, 16513276388), (7, 11795197420), (10, 8256638194), (14, 5897598710), (20, 4128319097), (28, 2948799355), (35, 2359039484), (70, 1179519742), (140, 589759871), (457, 180670420), (914, 90335210), (1828, 45167605), (2285, 36134084), (3199, 25810060), (4570, 18067042), (6398, 12905030), (9140, 9033521), (12796, 6452515), (15995, 5162012), (31990, 2581006), (63980, 1290503)]