2009631745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 2684897280

約数和(自身を除く): 675265535

約数列:

[1, 5, 11, 55, 59, 295, 331, 649, 1655, 1871, 3245, 3641, 9355, 18205, 19529, 20581, 97645, 102905, 110389, 214819, 551945, 619301, 1074095, 1214279, 3096505, 6071395, 6812311, 34061555, 36538759, 182693795, 401926349, 2009631745]

約数ペア:

[(1, 2009631745), (5, 401926349), (11, 182693795), (55, 36538759), (59, 34061555), (295, 6812311), (331, 6071395), (649, 3096505), (1655, 1214279), (1871, 1074095), (3245, 619301), (3641, 551945), (9355, 214819), (18205, 110389), (19529, 102905), (20581, 97645)]