1071140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1093}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 2619036

約数和(自身を除く): 1547896

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1093, 2186, 4372, 5465, 7651, 10930, 15302, 21860, 30604, 38255, 53557, 76510, 107114, 153020, 214228, 267785, 535570, 1071140]

約数ペア:

[(1, 1071140), (2, 535570), (4, 267785), (5, 214228), (7, 153020), (10, 107114), (14, 76510), (20, 53557), (28, 38255), (35, 30604), (49, 21860), (70, 15302), (98, 10930), (140, 7651), (196, 5465), (245, 4372), (490, 2186), (980, 1093)]