228662420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{233329}}^1$

素因数の和:233352

約数の個数: 36

約数和(自身を含む): 558592020

約数和(自身を除く): 329929600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 233329, 466658, 933316, 1166645, 1633303, 2333290, 3266606, 4666580, 6533212, 8166515, 11433121, 16333030, 22866242, 32666060, 45732484, 57165605, 114331210, 228662420]

約数ペア:

[(1, 228662420), (2, 114331210), (4, 57165605), (5, 45732484), (7, 32666060), (10, 22866242), (14, 16333030), (20, 11433121), (28, 8166515), (35, 6533212), (49, 4666580), (70, 3266606), (98, 2333290), (140, 1633303), (196, 1166645), (245, 933316), (490, 466658), (980, 233329)]