1020920264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1402363}}^1$

素因数の和:1402389

約数の個数: 32

約数和(自身を含む): 2355971520

約数和(自身を除く): 1335051256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1402363, 2804726, 5609452, 9816541, 11218904, 18230719, 19633082, 36461438, 39266164, 72922876, 78532328, 127615033, 145845752, 255230066, 510460132, 1020920264]

約数ペア:

[(1, 1020920264), (2, 510460132), (4, 255230066), (7, 145845752), (8, 127615033), (13, 78532328), (14, 72922876), (26, 39266164), (28, 36461438), (52, 19633082), (56, 18230719), (91, 11218904), (104, 9816541), (182, 5609452), (364, 2804726), (728, 1402363)]