717382510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{3371}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 1391880672

約数和(自身を除く): 674498162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1637, 3274, 3371, 6742, 8185, 16370, 16855, 21281, 33710, 42562, 43823, 87646, 106405, 212810, 219115, 438230, 5518327, 11036654, 27591635, 55183270, 71738251, 143476502, 358691255, 717382510]

約数ペア:

[(1, 717382510), (2, 358691255), (5, 143476502), (10, 71738251), (13, 55183270), (26, 27591635), (65, 11036654), (130, 5518327), (1637, 438230), (3274, 219115), (3371, 212810), (6742, 106405), (8185, 87646), (16370, 43823), (16855, 42562), (21281, 33710)]