1392783290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{90617}}^1$

素因数の和:90706

約数の個数: 32

約数和(自身を含む): 2642420880

約数和(自身を除く): 1249637590

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 90617, 181234, 453085, 906170, 2627893, 4802701, 5255786, 9605402, 13139465, 24013505, 26278930, 48027010, 139278329, 278556658, 696391645, 1392783290]

約数ペア:

[(1, 1392783290), (2, 696391645), (5, 278556658), (10, 139278329), (29, 48027010), (53, 26278930), (58, 24013505), (106, 13139465), (145, 9605402), (265, 5255786), (290, 4802701), (530, 2627893), (1537, 906170), (3074, 453085), (7685, 181234), (15370, 90617)]