337133038190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{1305149}}^1$

素因数の和:1307156

約数の個数: 32

約数和(自身を含む): 653848826400

約数和(自身を除く): 316715788210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1987, 3974, 9935, 19870, 25831, 51662, 129155, 258310, 1305149, 2610298, 6525745, 13051490, 16966937, 33933874, 84834685, 169669370, 2593331063, 5186662126, 12966655315, 25933310630, 33713303819, 67426607638, 168566519095, 337133038190]

約数ペア:

[(1, 337133038190), (2, 168566519095), (5, 67426607638), (10, 33713303819), (13, 25933310630), (26, 12966655315), (65, 5186662126), (130, 2593331063), (1987, 169669370), (3974, 84834685), (9935, 33933874), (19870, 16966937), (25831, 13051490), (51662, 6525745), (129155, 2610298), (258310, 1305149)]