15677660740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15997613}}^1$

素因数の和:15997636

約数の個数: 36

約数和(自身を含む): 38298287916

約数和(自身を除く): 22620627176

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15997613, 31995226, 63990452, 79988065, 111983291, 159976130, 223966582, 319952260, 447933164, 559916455, 783883037, 1119832910, 1567766074, 2239665820, 3135532148, 3919415185, 7838830370, 15677660740]

約数ペア:

[(1, 15677660740), (2, 7838830370), (4, 3919415185), (5, 3135532148), (7, 2239665820), (10, 1567766074), (14, 1119832910), (20, 783883037), (28, 559916455), (35, 447933164), (49, 319952260), (70, 223966582), (98, 159976130), (140, 111983291), (196, 79988065), (245, 63990452), (490, 31995226), (980, 15997613)]