1096367140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{19391}}^1$

素因数の和:19668

約数の個数: 48

約数和(自身を含む): 2521580544

約数和(自身を除く): 1425213404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 1028, 1285, 2570, 2827, 5140, 5654, 11308, 14135, 19391, 28270, 38782, 56540, 77564, 96955, 193910, 213301, 387820, 426602, 853204, 1066505, 2133010, 4266020, 4983487, 9966974, 19933948, 24917435, 49834870, 54818357, 99669740, 109636714, 219273428, 274091785, 548183570, 1096367140]

約数ペア:

[(1, 1096367140), (2, 548183570), (4, 274091785), (5, 219273428), (10, 109636714), (11, 99669740), (20, 54818357), (22, 49834870), (44, 24917435), (55, 19933948), (110, 9966974), (220, 4983487), (257, 4266020), (514, 2133010), (1028, 1066505), (1285, 853204), (2570, 426602), (2827, 387820), (5140, 213301), (5654, 193910), (11308, 96955), (14135, 77564), (19391, 56540), (28270, 38782)]