2011618295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 2585060352

約数和(自身を除く): 573442057

約数列:

[1, 5, 23, 73, 83, 115, 365, 415, 1679, 1909, 2887, 6059, 8395, 9545, 14435, 30295, 66401, 139357, 210751, 239621, 332005, 696785, 1053755, 1198105, 4847273, 5511283, 17492333, 24236365, 27556415, 87461665, 402323659, 2011618295]

約数ペア:

[(1, 2011618295), (5, 402323659), (23, 87461665), (73, 27556415), (83, 24236365), (115, 17492333), (365, 5511283), (415, 4847273), (1679, 1198105), (1909, 1053755), (2887, 696785), (6059, 332005), (8395, 239621), (9545, 210751), (14435, 139357), (30295, 66401)]