228536140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3541}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 549831744

約数和(自身を除く): 321295604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 3541, 4610, 6454, 7082, 9220, 12908, 14164, 16135, 17705, 24787, 32270, 35410, 49574, 64540, 70820, 99148, 123935, 247870, 495740, 1632401, 3264802, 6529604, 8162005, 11426807, 16324010, 22853614, 32648020, 45707228, 57134035, 114268070, 228536140]

約数ペア:

[(1, 228536140), (2, 114268070), (4, 57134035), (5, 45707228), (7, 32648020), (10, 22853614), (14, 16324010), (20, 11426807), (28, 8162005), (35, 6529604), (70, 3264802), (140, 1632401), (461, 495740), (922, 247870), (1844, 123935), (2305, 99148), (3227, 70820), (3541, 64540), (4610, 49574), (6454, 35410), (7082, 32270), (9220, 24787), (12908, 17705), (14164, 16135)]