1521127010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{34721}}^1$

素因数の和:35078

約数の個数: 32

約数和(自身を含む): 2957481072

約数和(自身を除く): 1436354062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4381, 8762, 21905, 34721, 43810, 69442, 173605, 347210, 451373, 902746, 2256865, 4513730, 11700977, 23401954, 58504885, 117009770, 152112701, 304225402, 760563505, 1521127010]

約数ペア:

[(1, 1521127010), (2, 760563505), (5, 304225402), (10, 152112701), (13, 117009770), (26, 58504885), (65, 23401954), (130, 11700977), (337, 4513730), (674, 2256865), (1685, 902746), (3370, 451373), (4381, 347210), (8762, 173605), (21905, 69442), (34721, 43810)]