2019907378370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{64266859}}^1$

素因数の和:64267322

約数の個数: 32

約数和(自身を含む): 4164492528000

約数和(自身を除く): 2144585149630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 15715, 31430, 64266859, 128533718, 321334295, 449868013, 642668590, 899736026, 2249340065, 4498680130, 28855819691, 57711639382, 144279098455, 201990737837, 288558196910, 403981475674, 1009953689185, 2019907378370]

約数ペア:

[(1, 2019907378370), (2, 1009953689185), (5, 403981475674), (7, 288558196910), (10, 201990737837), (14, 144279098455), (35, 57711639382), (70, 28855819691), (449, 4498680130), (898, 2249340065), (2245, 899736026), (3143, 642668590), (4490, 449868013), (6286, 321334295), (15715, 128533718), (31430, 64266859)]