2026192675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 2762448192

約数和(自身を除く): 736255517

約数列:

[1, 5, 13, 25, 65, 71, 277, 317, 325, 355, 923, 1385, 1585, 1775, 3601, 4121, 4615, 6925, 7925, 18005, 19667, 20605, 22507, 23075, 87809, 90025, 98335, 103025, 112535, 255671, 292591, 439045, 491675, 562675, 1141517, 1278355, 1462955, 2195225, 5707585, 6234439, 6391775, 7314775, 28537925, 31172195, 81047707, 155860975, 405238535, 2026192675]

約数ペア:

[(1, 2026192675), (5, 405238535), (13, 155860975), (25, 81047707), (65, 31172195), (71, 28537925), (277, 7314775), (317, 6391775), (325, 6234439), (355, 5707585), (923, 2195225), (1385, 1462955), (1585, 1278355), (1775, 1141517), (3601, 562675), (4121, 491675), (4615, 439045), (6925, 292591), (7925, 255671), (18005, 112535), (19667, 103025), (20605, 98335), (22507, 90025), (23075, 87809)]