231827540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6871}}^1$

素因数の和:7128

約数の個数: 48

約数和(自身を含む): 558776064

約数和(自身を除く): 326948524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 6871, 8435, 13742, 16870, 27484, 33740, 34355, 48097, 68710, 96194, 137420, 192388, 240485, 480970, 961940, 1655911, 3311822, 6623644, 8279555, 11591377, 16559110, 23182754, 33118220, 46365508, 57956885, 115913770, 231827540]

約数ペア:

[(1, 231827540), (2, 115913770), (4, 57956885), (5, 46365508), (7, 33118220), (10, 23182754), (14, 16559110), (20, 11591377), (28, 8279555), (35, 6623644), (70, 3311822), (140, 1655911), (241, 961940), (482, 480970), (964, 240485), (1205, 192388), (1687, 137420), (2410, 96194), (3374, 68710), (4820, 48097), (6748, 34355), (6871, 33740), (8435, 27484), (13742, 16870)]