2023903975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6760

約数の個数: 48

約数和(自身を含む): 2862673920

約数和(自身を除く): 838769945

約数列:

[1, 5, 17, 23, 25, 31, 85, 115, 155, 391, 425, 527, 575, 713, 775, 1955, 2635, 3565, 6679, 9775, 12121, 13175, 17825, 33395, 60605, 113543, 153617, 166975, 207049, 303025, 567715, 768085, 1035245, 2611489, 2838575, 3519833, 3840425, 4762127, 5176225, 13057445, 17599165, 23810635, 65287225, 80956159, 87995825, 119053175, 404780795, 2023903975]

約数ペア:

[(1, 2023903975), (5, 404780795), (17, 119053175), (23, 87995825), (25, 80956159), (31, 65287225), (85, 23810635), (115, 17599165), (155, 13057445), (391, 5176225), (425, 4762127), (527, 3840425), (575, 3519833), (713, 2838575), (775, 2611489), (1955, 1035245), (2635, 768085), (3565, 567715), (6679, 303025), (9775, 207049), (12121, 166975), (13175, 153617), (17825, 113543), (33395, 60605)]