2019292950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{102763}}^1$

素因数の和:102909

約数の個数: 48

約数和(自身を含む): 5046123456

約数和(自身を除く): 3026830506

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 9825, 19650, 102763, 205526, 308289, 513815, 616578, 1027630, 1541445, 2569075, 3082890, 5138150, 7707225, 13461953, 15414450, 26923906, 40385859, 67309765, 80771718, 134619530, 201929295, 336548825, 403858590, 673097650, 1009646475, 2019292950]

約数ペア:

[(1, 2019292950), (2, 1009646475), (3, 673097650), (5, 403858590), (6, 336548825), (10, 201929295), (15, 134619530), (25, 80771718), (30, 67309765), (50, 40385859), (75, 26923906), (131, 15414450), (150, 13461953), (262, 7707225), (393, 5138150), (655, 3082890), (786, 2569075), (1310, 1541445), (1965, 1027630), (3275, 616578), (3930, 513815), (6550, 308289), (9825, 205526), (19650, 102763)]