142141010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14519}}^1$

素因数の和:14626

約数の個数: 32

約数和(自身を含む): 282268800

約数和(自身を除く): 140127790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 14519, 29038, 72595, 145190, 159709, 319418, 798545, 1292191, 1597090, 2584382, 6460955, 12921910, 14214101, 28428202, 71070505, 142141010]

約数ペア:

[(1, 142141010), (2, 71070505), (5, 28428202), (10, 14214101), (11, 12921910), (22, 6460955), (55, 2584382), (89, 1597090), (110, 1292191), (178, 798545), (445, 319418), (890, 159709), (979, 145190), (1958, 72595), (4895, 29038), (9790, 14519)]