214964740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{5813}}^1$

素因数の和:5908

約数の個数: 36

約数和(自身を含む): 462247884

約数和(自身を除く): 247283144

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3698, 5813, 7396, 9245, 11626, 18490, 23252, 29065, 36980, 58130, 116260, 249959, 499918, 999836, 1249795, 2499590, 4999180, 10748237, 21496474, 42992948, 53741185, 107482370, 214964740]

約数ペア:

[(1, 214964740), (2, 107482370), (4, 53741185), (5, 42992948), (10, 21496474), (20, 10748237), (43, 4999180), (86, 2499590), (172, 1249795), (215, 999836), (430, 499918), (860, 249959), (1849, 116260), (3698, 58130), (5813, 36980), (7396, 29065), (9245, 23252), (11626, 18490)]