18864603650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{25759}}^1$

素因数の和:26019

約数の個数: 48

約数和(自身を含む): 35686049280

約数和(自身を除く): 16821445630

約数列:

[1, 2, 5, 10, 25, 50, 97, 151, 194, 302, 485, 755, 970, 1510, 2425, 3775, 4850, 7550, 14647, 25759, 29294, 51518, 73235, 128795, 146470, 257590, 366175, 643975, 732350, 1287950, 2498623, 3889609, 4997246, 7779218, 12493115, 19448045, 24986230, 38896090, 62465575, 97240225, 124931150, 194480450, 377292073, 754584146, 1886460365, 3772920730, 9432301825, 18864603650]

約数ペア:

[(1, 18864603650), (2, 9432301825), (5, 3772920730), (10, 1886460365), (25, 754584146), (50, 377292073), (97, 194480450), (151, 124931150), (194, 97240225), (302, 62465575), (485, 38896090), (755, 24986230), (970, 19448045), (1510, 12493115), (2425, 7779218), (3775, 4997246), (4850, 3889609), (7550, 2498623), (14647, 1287950), (25759, 732350), (29294, 643975), (51518, 366175), (73235, 257590), (128795, 146470)]