31460756740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{32102813}}^1$

素因数の和:32102836

約数の個数: 36

約数和(自身を含む): 76854136716

約数和(自身を除く): 45393379976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 32102813, 64205626, 128411252, 160514065, 224719691, 321028130, 449439382, 642056260, 898878764, 1123598455, 1573037837, 2247196910, 3146075674, 4494393820, 6292151348, 7865189185, 15730378370, 31460756740]

約数ペア:

[(1, 31460756740), (2, 15730378370), (4, 7865189185), (5, 6292151348), (7, 4494393820), (10, 3146075674), (14, 2247196910), (20, 1573037837), (28, 1123598455), (35, 898878764), (49, 642056260), (70, 449439382), (98, 321028130), (140, 224719691), (196, 160514065), (245, 128411252), (490, 64205626), (980, 32102813)]